Category:Keuffel and Esser

Subcategories

This category has the following 6 subcategories, out of 6 total.

Media in category "Keuffel and Esser"

The following 21 files are in this category, out of 21 total.

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  Beam Compass.jpg 1,149 × 537; 151 KB
  
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  Keuffel & Esser Payzant block lettering pen advertisement 1910.jpg 1,525 × 627; 228 KB
  
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  Keuffel & Esser, Balloon & Airship Lift Computer - MIT Slide Rule Collection - DSC03584.JPG 3,648 × 5,472; 5.31 MB
  
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  Keuffel & Esser, Burkhardt Arithmometer - MIT Slide Rule Collection - DSC03595.JPG 5,472 × 3,648; 5.11 MB
  
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  Keuffel & Esser, Prototype Rule for Estimating Fetal Head Circumference on X-ray Film - MIT Slide Rule Collection - DSC03586.JPG 5,472 × 3,648; 4.25 MB
  
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  Keuffel and Esser drawing kit close.jpg 3,072 × 2,304; 1.72 MB
  
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  Keuffel and Esser drawing kit open.jpg 3,072 × 2,304; 1.7 MB
  
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  Keuffel and Esser drawing kit reverse.jpg 3,072 × 2,304; 1.73 MB
  
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  Keuffel and Esser Model Probst Efficiency rating rule-IMG 5831-black.jpg 3,900 × 2,600; 313 KB
  
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  Keuffel and Esser Model Probst Efficiency rating rule-IMG 5831-gradient.jpg 3,900 × 2,600; 366 KB
  
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  Keuffel and Esser Model Probst Efficiency rating rule-IMG 5831-white.jpg 3,900 × 2,600; 314 KB
  
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  Leroy letter set.jpg 3,210 × 888; 968 KB
  
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  Mechanical anemometer, Keuffel and Esser, New York, c. 1900 - Museum of Science and Industry (Chicago) - DSC06378.JPG 2,902 × 4,004; 5.16 MB
  
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  Model 4180 Fraction adder-IMG 5826-black.jpg 3,500 × 3,500; 1.32 MB
  
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  Model 4180 Fraction adder-IMG 5826-gradient.jpg 3,500 × 3,500; 1.35 MB
  
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  Model 4180 Fraction adder-IMG 5826-white.jpg 3,500 × 3,500; 1.32 MB
  
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  Planimeter.png 574 × 252; 31 KB
  
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  Transit Keuffel-Esser-1 hg.jpg 3,456 × 3,685; 1.33 MB
  
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  Transit Keuffel-Esser-2 hg.jpg 3,520 × 3,912; 1.44 MB
  
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  Transit Keuffel-Esser-3 hg.jpg 4,179 × 3,436; 1.92 MB
  
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  Transit Keuffel-Esser-4 hg.jpg 3,033 × 3,602; 1.13 MB