Category:Aircraft engines in World War I

Subcategories

This category has the following 37 subcategories, out of 37 total.

Media in category "Aircraft engines in World War I"

The following 188 files are in this category, out of 188 total.

• 
  Airplanes - Engines - 20 Cylinder French Airplane Motor used in instruction. The Anzani, 20 cylinder motor built in France for an aeroplane which was to cross the Atlantic, is being used by the students of the We(...) - NARA - 17338707.jpg 5,379 × 3,584; 9.53 MB
  
• 
  Airplanes - Engines - Aeroplane Motors. End view of the airplane motor invented by Prof. Tobias Dantzig who has been experimenting on an original form of aeroplane motor for sometime. He began his experiment at I(...) - NARA - 17338631.jpg 5,386 × 3,584; 9.66 MB
  
• 
  Airplanes - Engines - Aeroplane Motors. Side view of the airplane motor invented by Prof. Tobias Dantzig who has been experimenting on an original form of aeroplane motor for sometime. He began his experiment at (...) - NARA - 17338629.jpg 5,386 × 3,584; 9.7 MB
  
• 
  Airplanes - Engines - Aeroplane parts. Renault Motor - NARA - 17338641.jpg 5,392 × 3,544; 9.02 MB
  
• 
  Airplanes - Engines - Aircraft testing field, Packard Motor Co., Detroit, Michigan. Adjustments being made on engine for final run - NARA - 17338475.jpg 5,379 × 3,584; 10.24 MB
  
• 
  Airplanes - Engines - Aircraft Testing Field, Packard Motor Co., Detroit, Michigan. Another row of testing sheds - NARA - 17338509.jpg 5,379 × 3,584; 9.85 MB
  
• 
  Airplanes - Engines - Aircraft testing field, Packard Motor Co., Detroit, Michigan. Boring cylinder barrels - NARA - 17338487.jpg 5,379 × 3,584; 9.37 MB
  
• 
  Airplanes - Engines - Aircraft Testing Field, Packard Motor Co., Detroit, Michigan. Crank case assembly - NARA - 17338545.jpg 5,379 × 3,592; 9.32 MB
  
• 
  Airplanes - Engines - Aircraft Testing Field, Packard Motor Co., Detroit, Michigan. Cylinder barrels partially machined - NARA - 17338527.jpg 5,379 × 3,608; 10.02 MB
  
• 
  Airplanes - Engines - Aircraft Testing Field, Packard Motor Co., Detroit, Michigan. Cylinder forging - NARA - 17338531.jpg 5,379 × 3,592; 9.82 MB
  
• 
  Airplanes - Engines - Aircraft Testing Field, Packard Motor Co., Detroit, Michigan. Engine Inspection room - NARA - 17338515.jpg 5,379 × 3,584; 10.26 MB
  
• 
  Airplanes - Engines - Aircraft testing field, Packard Motor Co., Detroit, Michigan. Engine on testing stand - NARA - 17338473.jpg 5,379 × 3,584; 10.18 MB
  
• 
  Airplanes - Engines - Aircraft testing field, Packard Motor Co., Detroit, Michigan. Engine on testing stand - NARA - 17338529.jpg 5,379 × 3,608; 9.77 MB
  
• 
  Airplanes - Engines - Aircraft testing field, Packard Motor Co., Detroit, Michigan. Engine repair department being completed - NARA - 17338483.jpg 5,379 × 3,584; 9.66 MB
  
• 
  Airplanes - Engines - Aircraft Testing Field, Packard Motor Co., Detroit, Michigan. Engines being inspected after first run - NARA - 17338537.jpg 5,379 × 3,592; 9.69 MB
  
• 
  Airplanes - Engines - Aircraft Testing Field, Packard Motor Co., Detroit, Michigan. Engines being torn down for inspection after first run - NARA - 17338535.jpg 5,379 × 3,592; 9.63 MB
  
• 
  Airplanes - Engines - Aircraft Testing Field, Packard Motor Co., Detroit, Michigan. Engines crated for shipment and others ready to be crated - NARA - 17338541.jpg 5,379 × 3,592; 9.9 MB
  
• 
  Airplanes - Engines - Aircraft testing field, Packard Motor Co., Detroit, Michigan. Entrance to Aircraft Testing Field - NARA - 17338489.jpg 5,379 × 3,584; 9.99 MB
  
• 
  Airplanes - Engines - Aircraft Testing Field, Packard Motor Co., Detroit, Michigan. Inspecting before final run - NARA - 17338551.jpg 5,379 × 3,592; 9.87 MB
  
• 
  Airplanes - Engines - Aircraft Testing Field, Packard Motor Co., Detroit, Michigan. Installation of a testing jack - NARA - 17338521.jpg 5,379 × 3,584; 9.71 MB
  
• 
  Airplanes - Engines - Aircraft Testing Field, Packard Motor Co., Detroit, Michigan. Installation of jacks in testing sheds - NARA - 17338523.jpg 5,379 × 3,584; 9.39 MB
  
• 
  Airplanes - Engines - Aircraft Testing Field, Packard Motor Co., Detroit, Michigan. Interior of control room in testing shed - NARA - 17338539.jpg 5,379 × 3,592; 9.47 MB
  
• 
  Airplanes - Engines - Aircraft Testing Field, Packard Motor Co., Detroit, Michigan. Machining and inspecting pistons - NARA - 17338519.jpg 5,379 × 3,584; 9.52 MB
  
• 
  Airplanes - Engines - Aircraft Testing Field, Packard Motor Co., Detroit, Michigan. Machining connecting rods - NARA - 17338511.jpg 5,379 × 3,584; 9.86 MB
  
• 
  Airplanes - Engines - Aircraft Testing Field, Packard Motor Co., Detroit, Michigan. Machining cylinder barrels - NARA - 17338507.jpg 5,379 × 3,584; 9.7 MB
  
• 
  Airplanes - Engines - Aircraft Testing Field, Packard Motor Co., Detroit, Michigan. Machining flanges for cam-shaft drive tubes - NARA - 17338547.jpg 5,379 × 3,592; 9.72 MB
  
• 
  Airplanes - Engines - Aircraft Testing Field, Packard Motor Co., Detroit, Michigan. One row of testing sheds showing cooling tower and power house - NARA - 17338525.jpg 5,379 × 3,608; 10.37 MB
  
• 
  Airplanes - Engines - Aircraft Testing Field, Packard Motor Co., Detroit, Michigan. Power house and cooling tower - NARA - 17338517.jpg 5,379 × 3,584; 10.16 MB
  
• 
  Airplanes - Engines - Aircraft Testing Field, Packard Motor Co., Detroit, Michigan. Repairs and adjustments after first run - NARA - 17338553.jpg 5,379 × 3,592; 9.9 MB
  
• 
  Airplanes - Engines - Aircraft Testing Field, Packard Motor Co., Detroit, Michigan. Rough engine parts in stock room - NARA - 17338543.jpg 5,379 × 3,592; 9.97 MB
  
• 
  Airplanes - Engines - Aircraft testing field, Packard Motor Co., Detroit, Michigan. Shipping room and inspectors headquarters - NARA - 17338491.jpg 5,379 × 3,584; 9.64 MB
  
• 
  Airplanes - Engines - Aircraft Testing Field, Packard Motor Co., Detroit, Michigan. Stock room - NARA - 17338513.jpg 5,379 × 3,584; 9.9 MB
  
• 
  Airplanes - Engines - Aircraft testing field, Packard Motor Co., Detroit, Michigan. Stock rooms being completed - NARA - 17338485.jpg 5,379 × 3,584; 9.83 MB
  
• 
  Airplanes - Engines - Aircraft Testing Field, Packard Motor Co., Detroit, Michigan. Tear down of engine after first run - NARA - 17338549.jpg 5,379 × 3,592; 9.75 MB
  
• 
  Airplanes - Engines - Aircraft Testing Field, Packard Motor Co., Detroit, Michigan. Testing shed - NARA - 17338533.jpg 5,379 × 3,592; 9.5 MB
  
• 
  Airplanes - Engines - Aircraft testing field, Packard Motor Co., Detroit, Michigan. The hungry crowd - NARA - 17338481.jpg 5,379 × 3,584; 9.6 MB
  
• 
  Airplanes - Engines - Aircraft testing field. Packard Motor Car Co., Detroit, Michigan - NARA - 17338499.jpg 5,379 × 3,584; 9.62 MB
  
• 
  Airplanes - Engines - Airplane Engine Section. Rockwell Field, California - NARA - 17338623.jpg 5,386 × 3,560; 9.45 MB
  
• 
  Airplanes - Engines - Airplane Engine Type. S.P.A. 300 H.P. Italian Aviation Mission - NARA - 17338728.jpg 5,386 × 3,576; 9.86 MB
  
• 
  Airplanes - Engines - Airplane engines - NARA - 17338649.jpg 5,386 × 3,584; 9.51 MB
  
• 
  Airplanes - Engines - Airplane spares manufactured by the Excelsior Manufacturing and Supply Co., Chicago, ILL. Excelsior-Lawrence Penguin motors tested and ready for delivery - NARA - 17338627.jpg 5,386 × 3,584; 9.89 MB
  
• 
  Airplanes - Engines - Between 11-30 and 12-30. Packard Motor Car Co., Detroit, Michigan - NARA - 17338493.jpg 5,379 × 3,584; 10.42 MB
  
• 
  Airplanes - Engines - C.C. Gear on Liberty "12" Aircraft engine as used on DH4 planes. Nut on shaft removed to permit removal of cams - NARA - 17338469.jpg 5,379 × 3,584; 9.69 MB
  
• 
  Airplanes - Engines - Curtiss Aeroplane and Motor Corporation, Buffalo, N.Y. Model V-2 Motor - NARA - 17338358.jpg 5,372 × 3,592; 9.4 MB
  
• 
  Airplanes - Engines - Curtiss Aeroplane and Motor Corporation, Buffalo, N.Y. Model V-2 Motor - NARA - 17338360.jpg 5,372 × 3,592; 9.17 MB
  
• 
  Airplanes - Engines - Curtiss Aeroplane and Motor Corporation, Buffalo, N.Y. Model V-2 Motor - NARA - 17338362.jpg 5,372 × 3,592; 9.52 MB
  
• 
  Airplanes - Engines - Curtiss Aeroplane and Motor Corporation, Buffalo, N.Y. Model V-2 Motor - NARA - 17338364.jpg 5,372 × 3,592; 9.32 MB
  
• 
  Airplanes - Engines - Curtiss Aeroplane and Motor Corporation, Buffalo, N.Y. Model V-2 Motor - NARA - 17338366.jpg 5,372 × 3,592; 9.25 MB
  
• 
  Airplanes - Engines - Curtiss Aeroplane and Motor Corporation, Buffalo, N.Y. Model V-2 Motor - NARA - 17338368.jpg 5,386 × 3,592; 9.48 MB
  
• 
  Airplanes - Engines - Curtiss Aeroplane and Motor Corporation, Buffalo, N.Y. Model V-2 Motor - NARA - 17338370.jpg 5,386 × 3,592; 9.53 MB
  
• 
  Airplanes - Engines - Curtiss Aeroplane and Motor Corporation, Buffalo, N.Y. Model V-2 Motor - NARA - 17338372.jpg 5,386 × 3,592; 9.62 MB
  
• 
  Airplanes - Engines - Engine repair and inspection, aircraft testing field. Packard Motor Car Co., Detroit, Michigan - NARA - 17338501.jpg 5,379 × 3,584; 10.23 MB
  
• 
  Airplanes - Engines - Finish turning inside and outside of crank cases. The Union Switch & Signal Co., Swissvale, Penn., U.S.A. Air Craft Div - NARA - 17338681.jpg 3,878 × 3,720; 7.97 MB
  
• 
  Airplanes - Engines - Ford Motor Co., Detroit Michigan. Liberty Motor cylinders - annealing and cutting tubes - NARA - 17338414.jpg 5,386 × 3,568; 9.43 MB
  
• 
  Airplanes - Engines - Ford Motor Co., Detroit, Michigan. Liberty Cylinder - press - closing of tube (first press) - NARA - 17338392.jpg 5,386 × 3,568; 9.55 MB
  
• 
  Airplanes - Engines - Ford Motor Co., Detroit, Michigan. Liberty Motor - NARA - 17338394.jpg 5,386 × 3,568; 9.59 MB
  
• 
  Airplanes - Engines - Ford Motor Co., Detroit, Michigan. Liberty Motor - NARA - 17338396.jpg 5,386 × 3,568; 10.11 MB
  
• 
  Airplanes - Engines - Ford Motor Co., Detroit, Michigan. Liberty Motor - NARA - 17338398.jpg 5,386 × 3,568; 9.28 MB
  
• 
  Airplanes - Engines - Ford Motor Co., Detroit, Michigan. Liberty Motor - NARA - 17338400.jpg 5,386 × 3,568; 9.46 MB
  
• 
  Airplanes - Engines - Ford Motor Co., Detroit, Michigan. Liberty Motor - NARA - 17338408.jpg 5,386 × 3,568; 9.62 MB
  
• 
  Airplanes - Engines - Ford Motor Co., Detroit, Michigan. Liberty Motor - NARA - 17338410.jpg 5,386 × 3,568; 9.37 MB
  
• 
  Airplanes - Engines - Ford Motor Co., Detroit, Michigan. Liberty Motor cylinder - heating end of tubes - NARA - 17338390.jpg 5,386 × 3,600; 9.84 MB
  
• 
  Airplanes - Engines - Ford Motor Co., Detroit, Michigan. Liberty Motor cylinder machine - NARA - 17338404.jpg 5,386 × 3,568; 9 MB
  
• 
  Airplanes - Engines - Ford Motor Co., Detroit, Michigan. Liberty Motor cylinders - 2nd heating of cylinder tubes - NARA - 17338406.jpg 5,386 × 3,568; 9.64 MB
  
• 
  Airplanes - Engines - Ford Motor Co., Detroit, Michigan. Liberty Motor Cylinders - 2nd pressing - crossing and forming head end - NARA - 17338402.jpg 5,386 × 3,568; 9.83 MB
  
• 
  Airplanes - Engines - Ford Motor Co., Detroit, Michigan. Liberty Motor Test Sheds - NARA - 17338412.jpg 5,386 × 3,568; 9.32 MB
  
• 
  Airplanes - Engines - Hall-Scott Aeroplane Engines. Manufacturing Hall-Scott aeroplane engines at the Hall-Scott Motor Car Co. Plant, San Francisco, Cal. View of testing sheds - NARA - 17338428.jpg 5,386 × 3,584; 9.58 MB
  
• 
  Airplanes - Engines - Inspecting engines cylinder barrels. Packard Motor Car Co., Detroit, Michigan - NARA - 17338503.jpg 5,379 × 3,584; 9.41 MB
  
• 
  Airplanes - Engines - Liberty Airplane Engine Test. Plane with Liberty engine in test flight from Dayton, Ohio to Detroit, Michigan. The photograph was taken at the arrival of the plane at the Detroit Fair Ground(...) - NARA - 17338467.jpg 5,379 × 3,584; 10.21 MB
  
• 
  Airplanes - Engines - Liberty Airplane Engine Test. Plane with Liberty engine in test flight from Dayton, Ohio to Detroit, Michigan. The photograph was taken at the arrival of the plane at the Detroit Fair Ground(...) - NARA - 17338471.jpg 5,379 × 3,584; 10.09 MB
  
• 
  Airplanes - Engines - Manufacture of 80 H. P. LE Rhone engine by Union Switch and Signal Co., Swissvale, PA. Assembly of complete engines - NARA - 17338665.jpg 5,412 × 3,600; 10.17 MB
  
• 
  Airplanes - Engines - Manufacture of 80 H. P. LE Rhone engine by Union Switch and Signal Co., Swissvale, PA. Automatic weighing of gasoline and oil used in testing engines - NARA - 17338657.jpg 5,412 × 3,600; 10.09 MB
  
• 
  Airplanes - Engines - Manufacture of 80 H. P. LE Rhone engine by Union Switch and Signal Co., Swissvale, PA. Boring cylinder bosses in crank cases - NARA - 17338661.jpg 5,412 × 3,600; 10.49 MB
  
• 
  Airplanes - Engines - Manufacture of 80 H. P. LE Rhone engine by Union Switch and Signal Co., Swissvale, PA. Boring, forming contour and turning chucking threads on open end of cylinder - NARA - 17338675.jpg 5,392 × 3,600; 10.22 MB
  
• 
  Airplanes - Engines - Manufacture of 80 H. P. LE Rhone engine by Union Switch and Signal Co., Swissvale, PA. Engines ready for inspection after first test - NARA - 17338651.jpg 5,386 × 3,600; 10.46 MB
  
• 
  Airplanes - Engines - Manufacture of 80 H. P. LE Rhone engine by Union Switch and Signal Co., Swissvale, PA. Final assembly and weighing of cylinders - NARA - 17338679.jpg 5,399 × 3,592; 10.64 MB
  
• 
  Airplanes - Engines - Manufacture of 80 H. P. LE Rhone engine by Union Switch and Signal Co., Swissvale, PA. Finish turning and threading of cylinder bosses in crank cases - NARA - 17338667.jpg 5,412 × 3,600; 10.47 MB
  
• 
  Airplanes - Engines - Manufacture of 80 H. P. LE Rhone engine by Union Switch and Signal Co., Swissvale, PA. Heat treating of cylinders - NARA - 17338659.jpg 5,412 × 3,600; 10.08 MB
  
• 
  Airplanes - Engines - Manufacture of 80 H. P. LE Rhone engine by Union Switch and Signal Co., Swissvale, PA. Heavy duty turret latches for major parts - NARA - 17338669.jpg 5,412 × 3,600; 9.89 MB
  
• 
  Airplanes - Engines - Manufacture of 80 H. P. LE Rhone engine by Union Switch and Signal Co., Swissvale, PA. Inside of building showing engine under first test (three hours) - NARA - 17338653.jpg 5,386 × 3,600; 10.33 MB
  
• 
  Airplanes - Engines - Manufacture of 80 H. P. LE Rhone engine by Union Switch and Signal Co., Swissvale, PA. Rough turning of cylinders - NARA - 17338673.jpg 5,392 × 3,600; 10.23 MB
  
• 
  Airplanes - Engines - Manufacture of 80 H. P. LE Rhone engine by Union Switch and Signal Co., Swissvale, PA. Turning and boring cylinder bosses of crank cases - NARA - 17338663.jpg 5,412 × 3,600; 10.49 MB
  
• 
  Airplanes - Engines - Manufacture of 80 H. P. LE Rhone engine by Union Switch and Signal Co., Swissvale, PA. Turning crank shafts on engines lathes - NARA - 17338671.jpg 5,412 × 3,600; 10.36 MB
  
• 
  Airplanes - Engines - Manufacture of 80 H. P. LE Rhone engine by Union Switch and Signal Co., Swissvale, PA. Turning gills on cylinders - NARA - 17338677.jpg 5,392 × 3,600; 10.18 MB
  
• 
  Airplanes - Engines - Manufacture of 80 H. P. LE Rhone engine by Union Switch and Signal Co., Swissvale, PA. View of buildings for testing engines - NARA - 17338655.jpg 5,412 × 3,600; 10.58 MB
  
• 
  Airplanes - Engines - Manufacture of 80 H. P. LE Rhone engine by Union Switch and Signal Co., Swissvale, PA. View of works - NARA - 17338683.jpg 5,399 × 3,592; 10.15 MB
  
• 
  Airplanes - Engines - Manufacture of Liberty Motors, Nordyke and Marmon Co - NARA - 17338589.jpg 5,386 × 3,592; 9.63 MB
  
• 
  Airplanes - Engines - Manufacture of Liberty Motors, Nordyke and Marmon Co. Aisle towards time keepers - NARA - 17338593.jpg 5,386 × 3,592; 9.53 MB
  
• 
  Airplanes - Engines - Manufacture of Liberty Motors, Nordyke and Marmon Co. Connecting Rod Department - NARA - 17338615.jpg 5,386 × 3,592; 10.3 MB
  
• 
  Airplanes - Engines - Manufacture of Liberty Motors, Nordyke and Marmon Co. Hall Scott assembly - NARA - 17338587.jpg 5,386 × 3,592; 9.62 MB
  
• 
  Airplanes - Engines - Manufacture of Liberty Motors, Nordyke and Marmon Co. Inspection room of the receiving department - NARA - 17338607.jpg 5,386 × 3,592; 9.76 MB
  
• 
  Airplanes - Engines - Manufacture of Liberty Motors, Nordyke and Marmon Co. Jig and Tool Committee room - NARA - 17338617.jpg 5,386 × 3,592; 10.06 MB
  
• 
  Airplanes - Engines - Manufacture of Liberty Motors, Nordyke and Marmon Co. Lapping blocks - NARA - 17338583.jpg 5,386 × 3,592; 9.41 MB
  
• 
  Airplanes - Engines - Manufacture of Liberty Motors, Nordyke and Marmon Co. Main aisle to test sheds - NARA - 17338591.jpg 5,386 × 3,592; 9.74 MB
  
• 
  Airplanes - Engines - Manufacture of Liberty Motors, Nordyke and Marmon Co. Main entrance upper end cylinder department - NARA - 17338601.jpg 5,386 × 3,592; 9.68 MB
  
• 
  Airplanes - Engines - Manufacture of Liberty Motors, Nordyke and Marmon Co. Main first aisle to wards entrance - NARA - 17338597.jpg 5,386 × 3,592; 9.53 MB
  
• 
  Airplanes - Engines - Manufacture of Liberty Motors, Nordyke and Marmon Co. Outside stock cylinders, crank cases, etc. Looking East - NARA - 17338605.jpg 5,386 × 3,592; 9.57 MB
  
• 
  Airplanes - Engines - Manufacture of Liberty Motors, Nordyke and Marmon Co. Outside stock cylinders, looking West - NARA - 17338621.jpg 5,386 × 3,592; 9.83 MB
  
• 
  Airplanes - Engines - Manufacture of Liberty Motors, Nordyke and Marmon Co. Rear view heat treating furnaces - NARA - 17338603.jpg 5,386 × 3,592; 9.7 MB
  
• 
  Airplanes - Engines - Manufacture of Liberty Motors, Nordyke and Marmon Co. Receiving room - NARA - 17338599.jpg 5,386 × 3,592; 9.63 MB
  
• 
  Airplanes - Engines - Manufacture of Liberty Motors, Nordyke and Marmon Co. Rough stock room - NARA - 17338585.jpg 5,386 × 3,592; 9.45 MB
  
• 
  Airplanes - Engines - Manufacture of Liberty Motors, Nordyke and Marmon Co. Rough stock room - NARA - 17338595.jpg 5,386 × 3,592; 9.62 MB
  
• 
  Airplanes - Engines - Manufacture of Liberty Motors, Nordyke and Marmon Co. Rough stock room - NARA - 17338613.jpg 5,386 × 3,592; 9.59 MB
  
• 
  Airplanes - Engines - Manufacture of Liberty Motors, Nordyke and Marmon Co. Site of present Liberty Aviation Plant - NARA - 17338609.jpg 5,386 × 3,592; 10.09 MB
  
• 
  Airplanes - Engines - Manufacture of Liberty Motors, Nordyke and Marmon Co. Site of present Liberty Aviation Plant - NARA - 17338611.jpg 5,386 × 3,592; 9.9 MB
  
• 
  Airplanes - Engines - Manufacture of Liberty Motors, Nordyke and Marmon Co. Timekeeping and inspecting offices - NARA - 17338619.jpg 5,386 × 3,592; 9.69 MB
  
• 
  Airplanes - Engines - Manufacture of Liberty Motors, Nordyke and Marmon Co., Indianapolis, IND. Cylinder boring department - NARA - 17338581.jpg 5,386 × 3,592; 10.06 MB
  
• 
  Airplanes - Engines - Manufacture of Liberty Motors, Nordyke and Marmon Co., Indianapolis, IND. Ingersoll milling machines - NARA - 17338579.jpg 5,386 × 3,592; 10.36 MB
  
• 
  Airplanes - Engines - Manufacturing airplane engines for the government - NARA - 17338633.jpg 5,386 × 3,584; 9.19 MB
  
• 
  Airplanes - Engines - Manufacturing airplane engines for the government - NARA - 17338635.jpg 5,386 × 3,584; 9.06 MB
  
• 
  Airplanes - Engines - Manufacturing airplane engines. Fitting manifolds - NARA - 17338647.jpg 5,392 × 3,544; 9.14 MB
  
• 
  Airplanes - Engines - Manufacturing airplane engines. Tear down operation, disassemble motor and wash parts - NARA - 17338645.jpg 5,392 × 3,544; 9.06 MB
  
• 
  Airplanes - Engines - Manufacturing Bugatti Motors for the Government at the Duesenberg Motors Corporation Plant - NARA - 17338711.jpg 5,379 × 3,584; 9.62 MB
  
• 
  Airplanes - Engines - Manufacturing Bugatti Motors for the Government at the Duesenberg Motors Corporation Plant. Bugatti motor as redesigned and standardized for American manufacture. 16 cylinder -4.331" x 6.3" (...) - NARA - 17338709.jpg 5,379 × 3,584; 9.96 MB
  
• 
  Airplanes - Engines - Manufacturing Bugatti Motors for the Government at the Duesenberg Motors Corporation Plant. Experimental Department working on Duesenberg 16-cylinder 800 h.p. airplane motors for Signal Corps - NARA - 17338715.jpg 5,379 × 3,584; 10.44 MB
  
• 
  Airplanes - Engines - Manufacturing Bugatti Motors for the Government at the Duesenberg Motors Corporation Plant. Machine shop occupies entire ground floor of first factory unit - now operating on Bugatti parts - NARA - 17338717.jpg 5,379 × 3,584; 10.48 MB
  
• 
  Airplanes - Engines - Manufacturing Bugatti Motors for the Government at the Duesenberg Motors Corporation Plant. Pattern shop - Bugatti crankcase and pan in foreground - NARA - 17338713.jpg 5,379 × 3,584; 9.93 MB
  
• 
  Airplanes - Engines - Manufacturing Hall-Scott Aeroplane engines; Hall-Scott Motor Car Co., San Francisco, CAL. An engine ready for a test - NARA - 17338422.jpg 5,386 × 3,568; 9.49 MB
  
• 
  Airplanes - Engines - Manufacturing Hall-Scott Aeroplane engines; Hall-Scott Motor Car Co., San Francisco, CAL. Assembling department - NARA - 17338430.jpg 5,386 × 3,584; 9.45 MB
  
• 
  Airplanes - Engines - Manufacturing Hall-Scott Aeroplane engines; Hall-Scott Motor Car Co., San Francisco, CAL. Engine assembled - NARA - 17338418.jpg 5,386 × 3,568; 9.35 MB
  
• 
  Airplanes - Engines - Manufacturing Hall-Scott Aeroplane engines; Hall-Scott Motor Car Co., San Francisco, CAL. Engine on testing block ready for test - NARA - 17338420.jpg 5,386 × 3,568; 9.65 MB
  
• 
  Airplanes - Engines - Manufacturing Hall-Scott Aeroplanes; Nordyke and Marmon Co., Indianapolis, IND. Assembly hall - Scott Motors - NARA - 17338426.jpg 5,386 × 3,584; 9.85 MB
  
• 
  Airplanes - Engines - Manufacturing Hall-Scott Aeroplanes; Nordyke and Marmon Co., Indianapolis, IND. The Hall-Scott aeroplane engine turned out at the plant - NARA - 17338424.jpg 5,386 × 3,584; 9.34 MB
  
• 
  Airplanes - Engines - Manufacturing Hall-Scott Airplanes at the Nordyke and Marmon Co., Indianapolis, IND. Hall Scott motors on lapping blocks - NARA - 17338416.jpg 5,386 × 3,568; 9.52 MB
  
• 
  Airplanes - Engines - Manufacturing Hispano-Suiza Airplane Engines; Wright-Martin Aircraft Corp., New Brunswick, N.J - NARA - 17338454.jpg 5,359 × 3,584; 9.36 MB
  
• 
  Airplanes - Engines - Manufacturing Hispano-Suiza Airplane Engines; Wright-Martin Aircraft Corp., New Brunswick, N.J - NARA - 17338457.jpg 5,359 × 3,584; 9.31 MB
  
• 
  Airplanes - Engines - Manufacturing Hispano-Suiza Airplane Engines; Wright-Martin Aircraft Corp., New Brunswick, N.J - NARA - 17338459.jpg 5,379 × 3,584; 9.38 MB
  
• 
  Airplanes - Engines - Manufacturing Hispano-Suiza Airplane Engines; Wright-Martin Aircraft Corp., New Brunswick, N.J - NARA - 17338461.jpg 5,379 × 3,584; 10.09 MB
  
• 
  Airplanes - Engines - Manufacturing Hispano-Suiza Airplane Engines; Wright-Martin Aircraft Corp., New Brunswick, N.J - NARA - 17338463.jpg 5,379 × 3,584; 9.75 MB
  
• 
  Airplanes - Engines - Manufacturing Hispano-Suiza Airplane Engines; Wright-Martin Aircraft Corp., New Brunswick, N.J - NARA - 17338465.jpg 5,379 × 3,584; 9.64 MB
  
• 
  Airplanes - Engines - Manufacturing Hispano-Suiza Airplane Engines; Wright-Martin Aircraft Corp., New Brunswick, N.J. Atco multiple drill, boring 28 holes at one time in lower half of crank case - NARA - 17338436.jpg 5,386 × 3,584; 9.86 MB
  
• 
  Airplanes - Engines - Manufacturing Hispano-Suiza Airplane Engines; Wright-Martin Aircraft Corp., New Brunswick, N.J. Cylinder grinding operation - NARA - 17338442.jpg 5,386 × 3,584; 10.05 MB
  
• 
  Airplanes - Engines - Manufacturing Hispano-Suiza Airplane Engines; Wright-Martin Aircraft Corp., New Brunswick, N.J. Enameling water jackets - NARA - 17338446.jpg 5,386 × 3,584; 10.18 MB
  
• 
  Airplanes - Engines - Manufacturing Hispano-Suiza Airplane Engines; Wright-Martin Aircraft Corp., New Brunswick, N.J. Fosdick radial drill drilling holes in end of whole crank case - last machine operation - NARA - 17338444.jpg 5,386 × 3,584; 10.17 MB
  
• 
  Airplanes - Engines - Manufacturing Hispano-Suiza Airplane Engines; Wright-Martin Aircraft Corp., New Brunswick, N.J. Fox multiple drill, drilling 16 holes simultaneously in upper half of crank case - NARA - 17338438.jpg 5,386 × 3,584; 9.83 MB
  
• 
  Airplanes - Engines - Manufacturing Hispano-Suiza Airplane Engines; Wright-Martin Aircraft Corp., New Brunswick, N.J. Government testing - NARA - 17338450.jpg 5,359 × 3,584; 10.17 MB
  
• 
  Airplanes - Engines - Manufacturing Hispano-Suiza Airplane Engines; Wright-Martin Aircraft Corp., New Brunswick, N.J. Machining steel cylinder sleeves - NARA - 17338448.jpg 5,386 × 3,584; 10.16 MB
  
• 
  Airplanes - Engines - Manufacturing Hispano-Suiza Airplane Engines; Wright-Martin Aircraft Corp., New Brunswick, N.J. Micro Photograph of critical point machine - NARA - 17338432.jpg 5,386 × 3,584; 10.28 MB
  
• 
  Airplanes - Engines - Manufacturing Hispano-Suiza Airplane Engines; Wright-Martin Aircraft Corp., New Brunswick, N.J. Moline spindle boring machine, boring 4 cylinder holes and facing the bottom of the bore in th(...) - NARA - 17338440.jpg 5,386 × 3,584; 10.17 MB
  
• 
  Airplanes - Engines - Manufacturing Hispano-Suiza Airplane Engines; Wright-Martin Aircraft Corp., New Brunswick, N.J. Section motor block test shed - NARA - 17338434.jpg 5,386 × 3,584; 10.28 MB
  
• 
  Airplanes - Engines - Model V-2 Motor. Curtiss Aeroplane Co - NARA - 17338354.jpg 5,372 × 3,536; 9.04 MB
  
• 
  Airplanes - Engines - Model V-2 Motor. Curtiss Aeroplane Co - NARA - 17338356.jpg 5,372 × 3,536; 8.9 MB
  
• 
  Airplanes - Engines - Motor manufacture. Lincoln Motor Co., Plant. Detroit, Michigan. Interior of heat-treat building. 500' x 78' - NARA - 17338693.jpg 6,610 × 3,592; 11.29 MB
  
• 
  Airplanes - Engines - Motor manufacture. Lincoln Motor Co., Plant. Detroit, Michigan. One half of crank case dept. Looking from Ingersoll Milling machines - NARA - 17338699.jpg 6,729 × 3,592; 11.5 MB
  
• 
  Airplanes - Engines - Motor manufacture. Lincoln Motor Co., Plant. Detroit, Michigan. Part of the hundred testing stands - NARA - 17338689.jpg 6,577 × 3,592; 11.83 MB
  
• 
  Airplanes - Engines - Motor manufacture. Lincoln Motor Co., Plant. Detroit, Michigan. Rebuilding motor after test and inspection - NARA - 17338695.jpg 6,636 × 3,592; 10.9 MB
  
• 
  Airplanes - Engines - Motor manufacture. Lincoln Motor Co., Plant. Detroit, Michigan. Section of camshaft arm and camshaft housing assembly dept - NARA - 17338685.jpg 6,748 × 3,592; 11.31 MB
  
• 
  Airplanes - Engines - Motor manufacture. Lincoln Motor Co., Plant. Detroit, Michigan. Section of Connecting Rod Dept. one of the 3 bays each 425 feet long - NARA - 17338701.jpg 6,663 × 3,592; 11.18 MB
  
• 
  Airplanes - Engines - Motor manufacture. Lincoln Motor Co., Plant. Detroit, Michigan. Section of engine assembly - NARA - 17338703.jpg 6,663 × 3,592; 11.37 MB
  
• 
  Airplanes - Engines - Motor manufacture. Lincoln Motor Co., Plant. Detroit, Michigan. Section of miscellaneous machine dept. in bldg. "C" - NARA - 17338691.jpg 6,656 × 3,592; 11.33 MB
  
• 
  Airplanes - Engines - Motor manufacture. Lincoln Motor Co., Plant. Detroit, Michigan. Three of the four Ingersoll Milling machine used for milling the joint and cylinder faces of crank cases - NARA - 17338697.jpg 6,682 × 3,592; 11.29 MB
  
• 
  Airplanes - Engines - Motor manufacture. Lincoln Motor Co., Plant. Detroit, Michigan. View from top of power plant towards office building showing heat-treat plant on left in foreground, warehouse in center, and (...) - NARA - 17338687.jpg 6,656 × 3,592; 11.32 MB
  
• 
  Airplanes - Engines - Motor. Maxwell Motor Com. Detroit, Mich - NARA - 17338639.jpg 5,392 × 3,584; 9.42 MB
  
• 
  Airplanes - Engines - Motors manufactured for government use in aeroplanes. Model V-2 motor. At Curtiss Aeroplane Co's plant - NARA - 17338374.jpg 5,386 × 3,560; 9.4 MB
  
• 
  Airplanes - Engines - Packard Motor Car Co., Detroit, Michigan. Entire engineering facilities exclusively devoted to U.S. Government Airplane experimental work. Machine Shop - Crank Case Machining - NARA - 17338555 (cropped).jpg 3,466 × 2,877; 4.93 MB
  
• 
  Airplanes - Engines - Packard Motor Car Co., Detroit, Michigan. Entire engineering facilities exclusively devoted to U.S. Government Airplane experimental work. Machine Shop - Crank Case Machining - NARA - 17338555.jpg 5,379 × 3,592; 9.6 MB
  
• 
  Airplanes - Engines - Packard Motor Car Co., Detroit, Michigan. Entire engineering facilities exclusively devoted to U.S. Government Airplane experimental work. Machine Shop - Crank Case Machining - NARA - 17338559.jpg 5,379 × 3,592; 9.69 MB
  
• 
  Airplanes - Engines - Packard Motor Car Co., Detroit, Michigan. Entire engineering facilities exclusively devoted to U.S. Government Airplane experimental work. Model "E" Liberty, Wood Model - NARA - 17338569.jpg 5,379 × 3,592; 9.43 MB
  
• 
  Airplanes - Engines - Packard Motor Car Co., Detroit, Michigan. Entire engineering facilities exclusively devoted to U.S. Government Airplane experimental work. Model "E" Liberty, Wood Model - NARA - 17338571.jpg 5,379 × 3,592; 9.42 MB
  
• 
  Airplanes - Engines - Packard Motor Car Co., Detroit, Michigan. Entire engineering facilities exclusively devoted to U.S. Government Airplane experimental work. Motor assembling - NARA - 17338557.jpg 5,379 × 3,592; 9.55 MB
  
• 
  Airplanes - Engines - Packard Motor Car Co., Detroit, Michigan. Entire engineering facilities exclusively devoted to U.S. Government Airplane experimental work. Motor Design Room - NARA - 17338563.jpg 5,379 × 3,592; 9.33 MB
  
• 
  Airplanes - Engines - Packard Motor Car Co., Detroit, Michigan. Entire engineering facilities exclusively devoted to U.S. Government Airplane experimental work. Pattern Shop - Wood Models - NARA - 17338561.jpg 5,379 × 3,592; 9.65 MB
  
• 
  Airplanes - Engines - Packard Motor Car Co., Detroit, Michigan. Entire engineering facilities exclusively devoted to U.S. Government Airplane experimental work. Wood Model, Model "E" Liberty -Propeller End - NARA - 17338573.jpg 5,379 × 3,592; 9.35 MB
  
• 
  Airplanes - Engines - Packard Motor Car Co., Detroit, Michigan. Entire engineering facilities exclusively devoted to U.S. Government Airplane experimental work. Wood Model, Model "E" Liberty -Propeller End - NARA - 17338575.jpg 5,379 × 3,592; 9.41 MB
  
• 
  Airplanes - Engines - Packard Motor Co., Detroit, Michigan. Entire engineering facilities exclusively devoted to U.S. Government Airplane experimental work. Experimental Airplane Department - NARA - 17338477.jpg 5,379 × 3,584; 9.54 MB
  
• 
  Airplanes - Engines - Packard Motor Co., Detroit, Michigan. Entire engineering facilities exclusively devoted to U.S. Government Airplane experimental work. Machine Shop - Small Parts - NARA - 17338479 (cropped).jpg 3,587 × 2,744; 4.91 MB
  
• 
  Airplanes - Engines - Packard Motor Co., Detroit, Michigan. Entire engineering facilities exclusively devoted to U.S. Government Airplane experimental work. Machine Shop - Small Parts - NARA - 17338479.jpg 5,379 × 3,584; 9.71 MB
  
• 
  Airplanes - Engines - Progressive assembly. Fitting cam shaft bearings and cam followers. Curtiss Aeroplane Company - NARA - 17338637.jpg 5,445 × 3,584; 9.11 MB
  
• 
  Airplanes - Engines - Rough engine parts in stock room. Packard Motor Car Co., Detroit, Michigan - NARA - 17338497.jpg 5,379 × 3,584; 9.58 MB
  
• 
  Airplanes - Engines - Sand blasting airplane engine parts. Packard Motor Car Co., Detroit, Michigan - NARA - 17338505.jpg 5,379 × 3,584; 9.24 MB
  
• 
  Airplanes - Engines - School of Military Aeronautics, University of Illinois, Urbana, Ill. Engine Department. Rotary engine stand, designed and built by instructors in the engine department - NARA - 17338705.jpg 5,379 × 3,632; 10.21 MB
  
• 
  Airplanes - Engines - Site of the Nordyke and Marmon Co., aviation factory, at Indianapolis, IND - NARA - 17338577.jpg 5,353 × 3,592; 10.13 MB
  
• 
  Airplanes - Engines - Types of ordnance. Aeroplane motor (three views). Engine. Div. Ordn. Dept - NARA - 17338625.jpg 5,386 × 3,584; 9.67 MB
  
• 
  Basse und Selve BuS IV Auslasseite.jpg 1,200 × 998; 162 KB
  
• 
  Basse und Selve BuS IV Einlasseite.jpg 2,053 × 1,699; 1.02 MB
  
• 
  Galloway Adriatic.jpg 823 × 857; 180 KB
  
• 
  Hydroplanes - Manufacturers - Naval Aircraft Factory - F-5 - EQUIPMENT FOR SEAPLANES BUILT AT NAVAL AIRCRAFT FACTORY, Philadelphia, Pennsylvania. F-5-7 motors in engine beds. General view - NARA - 31484878.jpg 9,145 × 6,207; 21.24 MB
  
• 
  Hydroplanes - Manufacturers - Naval Aircraft Factory - N-1 - EQUIPMENT FOR SEAPLANES BUILT AT NAVAL AIRCRAFT FACTORY Philadelphia, Pennsylvania. N-I seaplane engine close up - NARA - 31484906.jpg 9,145 × 6,207; 18.91 MB
  
• 
  Hydroplanes - Manufacturers - Naval Aircraft Factory - N-1 - EQUIPMENT FOR SEAPLANES BUILT AT NAVAL AIRCRAFT FACTORY, Philadelphia, Pennsylvania. Motor and radiator assembly for N-1 Number 2, boat, side view - NARA - 31484922.jpg 9,145 × 6,207; 21.12 MB
  
• 
  Hydroplanes - Manufacturers - Navy Aircraft Factroy, Philadephia, Pennsylvania (NAF) General - AIRPLANES AND PARTS MANFACTURED FOR GOVERNMENT USE. N.A.F. C-1 boat engine and radiator mounted, side view, Naval Air(...) - NARA - 31484652.jpg 9,145 × 6,207; 18.54 MB
  
• 
  Hydroplanes - Manufacturers - Navy Aircraft Factroy, Philadephia, Pennsylvania (NAF) General - AIRPLANES AND PARTS MANUFACTURED FOR GOVERNMENT USE. Right angle starter on Liberty motor, at Naval Aircraft factory,(...) - NARA - 31484656.jpg 9,145 × 6,207; 19.65 MB
  
• 
  Paired Galloway Atlantic engines in a Handley Page V1500.jpg 1,001 × 788; 322 KB
  
• 
  Peugeot 8Aa geartrain clean.jpg 668 × 534; 99 KB
  
• 
  Peugeot 8Aa geartrain.jpg 668 × 534; 101 KB
  
• 
  Renault 12Fe.jpg 900 × 678; 253 KB
  
• 
  TMW Austro Daimler 60.jpg 3,000 × 2,173; 415 KB
  
• 
  TMW Clerget motor podatci.jpg 2,088 × 826; 100 KB
  
• 
  TMW Clerget motor.jpg 2,913 × 2,527; 432 KB