Category:Birla Industrial & Technological Museum in 2000

Media in category "Birla Industrial & Technological Museum in 2000"

The following 200 files are in this category, out of 277 total.

• 
  AC Motor - Cut Section - Electricity Gallery - BITM - Calcutta 2000 090.JPG 5,640 × 3,703; 22.86 MB
  
• 
  Action and Reaction Phenomena - BITM - Calcutta 2000 062.JPG 5,716 × 3,687; 22.78 MB
  
• 
  Ahuja Hi-Fi - Record Player - BITM - Calcutta 2000 077.JPG 5,655 × 3,657; 22.25 MB
  
• 
  Air Horn - BITM - Calcutta 2000 007.JPG 5,701 × 3,703; 23.72 MB
  
• 
  Atom Gallery - BITM - Calcutta 2000 232.jpg 5,670 × 3,685; 19.81 MB
  
• 
  Atom Gallery - BITM - Calcutta 2000 233.jpg 5,655 × 3,700; 19.45 MB
  
• 
  Atom Gallery - BITM - Calcutta 2000 234.jpg 5,728 × 3,671; 19.25 MB
  
• 
  Atom Gallery - BITM - Calcutta 2000 235.jpg 5,626 × 3,685; 20.18 MB
  
• 
  Atom Gallery - BITM - Calcutta 2000 236.jpg 5,713 × 3,642; 24.13 MB
  
• 
  Atom Gallery - BITM - Calcutta 2000 237.jpg 5,626 × 3,685; 19.17 MB
  
• 
  Atom Gallery - BITM - Calcutta 2000 238.jpg 5,655 × 3,685; 19.45 MB
  
• 
  Atom Gallery - BITM - Calcutta 2000 239.jpg 5,655 × 3,642; 22.53 MB
  
• 
  Atom Gallery - BITM - Calcutta 2000 240.jpg 5,626 × 3,685; 16.93 MB
  
• 
  Atom Gallery - BITM - Calcutta 2000 241.JPG 5,684 × 3,700; 20.92 MB
  
• 
  Automatic Counting Device Diorama - Electricity Gallery - BITM - Calcutta 2000 096.JPG 5,701 × 3,672; 21.03 MB
  
• 
  Automatic Switching Devices for Telephones - Communication Gallery - BITM - Calcutta 2000 231.JPG 3,713 × 5,679; 29.27 MB
  
• 
  Automotive Electrical Wiring - Transport Gallery - BITM - Calcutta 2000 284.JPG 5,684 × 3,642; 19.85 MB
  
• 
  Aviation Section - Transport Gallery - BITM - Calcutta 2000 286.JPG 5,626 × 3,685; 19.96 MB
  
• 
  Baudot Receiver - Communication Gallery - BITM - Calcutta 2000 205.JPG 3,685 × 5,655; 31.14 MB
  
• 
  Bell Box Telephone 1878 - Communication Gallery - BITM - Calcutta 2000 206.JPG 5,684 × 3,714; 24.18 MB
  
• 
  Bell Electromagnetic Telephone 1876 - Communication Gallery - BITM - Calcutta 2000 207.JPG 5,655 × 3,685; 28.92 MB
  
• 
  Bowling Speed Measurement - Popular Science Gallery - BITM - Calcutta 2000 082.JPG 5,701 × 3,672; 26.68 MB
  
• 
  Bucket Radio - Popular Science Gallery - BITM - Calcutta 2000 034.JPG 3,713 × 5,695; 26.77 MB
  
• 
  Burglar Alarm - Automatic Water Tap - Water Filter - BITM - Calcutta 2000 051.JPG 5,655 × 3,687; 27.52 MB
  
• 
  Calcutta Delhi Trunk Service and Calcutta London Link - Communication Gallery - BITM - Calcutta 2000 229.JPG 5,670 × 3,700; 26.16 MB
  
• 
  Car Engines and Spares - Transport Gallery - BITM - Calcutta 2000 291.JPG 5,684 × 3,671; 21.72 MB
  
• 
  Centripetal Force - Popular Science Gallery - BITM - Calcutta 2000 018.JPG 5,655 × 3,703; 28.81 MB
  
• 
  Changing Square - BITM - Calcutta 2000 060.JPG 5,686 × 3,672; 23.39 MB
  
• 
  Chaotic Pendulum - Popular Science Gallery - BITM - Calcutta 2000 019.JPG 5,655 × 3,703; 24.75 MB
  
• 
  Childrens Gallery - BITM - Calcutta 2000 137.JPG 5,684 × 3,700; 26.02 MB
  
• 
  Colours and Their Effects - BITM - Calcutta 2000 063.JPG 5,640 × 3,672; 18.95 MB
  
• 
  Crane Models - Transport Gallery - BITM - Calcutta 2000 283.JPG 5,684 × 3,685; 21.54 MB
  
• 
  Crompton - 1888 CE DC Motor - 12 HP - SN 3441 - Electricity Gallery - BITM - Calcutta 2000 085.JPG 5,686 × 3,703; 23.74 MB
  
• 
  Crompton 1907 Single Phase Alternator - Electricity Gallery - BITM - Calcutta 2000 087.JPG 5,655 × 3,687; 23.52 MB
  
• 
  Cugnot Steam Trolly - 1769 First Self-propelled Vehicle Model - Transport Gallery - BITM - Calcutta 2000 305.JPG 5,625 × 3,684; 25.41 MB
  
• 
  Cycloid - Popular Science Gallery - BITM - Calcutta 2000 017.JPG 5,686 × 3,672; 23.22 MB
  
• 
  Daimler Reitwagen - Scaled-down Model - Transport Gallery - BITM - Calcutta 2000 302.JPG 5,640 × 3,684; 27.37 MB
  
• 
  Dauphine - Car Engine - 4 Stroke 4 Cylinder 30 bhp 4250 rpm - Motive Power Gallery - BITM - Calcutta 2000 153.JPG 5,699 × 3,613; 25.1 MB
  
• 
  Desktop Magneto-telephone - Communication Gallery - BITM - Calcutta 2000 209.JPG 3,700 × 5,655; 25.84 MB
  
• 
  Desktop Magneto-telephone with Gravity Switch 1905 - Communication Gallery - BITM - Calcutta 2000 213.JPG 3,728 × 5,664; 27.58 MB
  
• 
  Desktop Small Speaker - Communication Gallery - BITM - Calcutta 2000 210.JPG 5,655 × 3,685; 29.37 MB
  
• 
  Desktop Telephone - Communication Gallery - BITM - Calcutta 2000 208.JPG 3,671 × 5,670; 26.66 MB
  
• 
  Development of Telegraphy - Communication Gallery - BITM - Calcutta 2000 325.JPG 5,646 × 3,689; 21.91 MB
  
• 
  Different Steam Engine Valves and Walschaerts Valve Gear Models - Motive Power Gallery - BITM - Calcutta 2000 257.JPG 5,670 × 3,714; 23.78 MB
  
• 
  Different Types of Gears and Gear Arrangements - Motive Power Gallery - BITM - Calcutta 2000 125.JPG 5,684 × 3,657; 22.94 MB
  
• 
  Diorama Airmail - Communication Gallery - BITM - Calcutta 2000 320.JPG 5,660 × 3,689; 24.96 MB
  
• 
  Diorama And Model - Motive Power Gallery - BITM - Calcutta 2000 130.JPG 5,646 × 3,620; 19.64 MB
  
• 
  Diorama Animal and Human Transportation - Transport Gallery - BITM - Calcutta 2000 297.JPG 5,669 × 3,684; 25.46 MB
  
• 
  Diorama Blacksmith Shop - Motive Power Gallery - BITM - Calcutta 2000 195.JPG 5,641 × 3,642; 26.99 MB
  
• 
  Diorama Class 2 Lever - Motive Power Gallery - BITM - Calcutta 2000 270.JPG 5,481 × 3,685; 22.2 MB
  
• 
  Diorama Early Desert Transportation - Transport Gallery - BITM - Calcutta 2000 299.JPG 5,698 × 3,670; 29.98 MB
  
• 
  Diorama Early Snow Transportation - Transport Gallery - BITM - Calcutta 2000 298.JPG 5,654 × 3,699; 28.79 MB
  
• 
  Diorama Gharat - Motive Power Gallery - BITM - Calcutta 2000 133.JPG 5,646 × 3,670; 24.7 MB
  
• 
  Diorama Indus Valley Civilisation Transportation - Transport Gallery - BITM - Calcutta 2000 301.JPG 2,658 × 3,553; 12.23 MB
  
• 
  Diorama Mail - Communication Gallery - BITM - Calcutta 2000 321.JPG 5,603 × 3,703; 22.43 MB
  
• 
  Diorama Pigeon Post - Communication Gallery - BITM - Calcutta 2000 317.JPG 5,660 × 3,675; 22.96 MB
  
• 
  Diorama Rail Yard - Transport Gallery - BITM - Calcutta 2000 196.JPG 5,670 × 3,685; 26.44 MB
  
• 
  Diorama Railway Mail Service - Communication Gallery - BITM - Calcutta 2000 319.JPG 5,646 × 3,703; 24.23 MB
  
• 
  Diorama Semaphore - Communication Gallery - BITM - Calcutta 2000 323.JPG 5,603 × 3,661; 24.69 MB
  
• 
  Diorama Solar Village - Solar Power Gallery - BITM - Calcutta 2000 175.JPG 5,641 × 3,671; 23.33 MB
  
• 
  Diorama Sorting Office - Communication Gallery - BITM - Calcutta 2000 318.JPG 5,674 × 3,689; 21.32 MB
  
• 
  Domestic Gadgets Using Solar Energy - Solar Power Gallery - BITM - Calcutta 2000 176.JPG 5,670 × 3,714; 29.71 MB
  
• 
  Domestic Gadgets Using Solar Energy - Solar Power Gallery - BITM - Calcutta 2000 177.JPG 5,626 × 3,656; 30.46 MB
  
• 
  Domestic Gadgets Using Solar Energy - Solar Power Gallery - BITM - Calcutta 2000 179.JPG 5,699 × 3,700; 27.02 MB
  
• 
  Double Helix Model - Popular Science Gallery - BITM - Calcutta 2000 081.JPG 3,666 × 5,508; 26.49 MB
  
• 
  Douglas - 1925 - 2 cyl - 348 cc - UP-1008 AD - Transport Gallery - BITM - Calcutta 2000 289.JPG 5,655 × 3,671; 22.8 MB
  
• 
  Douglas - 1925 - 2 cyl - 348 cc - UP-1008 AD - Transport Gallery - BITM - Calcutta 2000 290.JPG 5,641 × 3,700; 20.68 MB
  
• 
  Early Chariot Models - Transport Gallery - BITM - Calcutta 2000 300.JPG 5,654 × 3,655; 26.59 MB
  
• 
  Early Indian Boat Models - Transport Gallery - BITM - Calcutta 2000 306.JPG 5,640 × 3,699; 22.52 MB
  
• 
  Early Indian Boat Models - Transport Gallery - BITM - Calcutta 2000 307.JPG 5,640 × 3,684; 21.46 MB
  
• 
  Early Locomotive Models - Transport Gallery - BITM - Calcutta 2000 278.JPG 5,699 × 3,656; 20.32 MB
  
• 
  Early Locomotive Models and Car Engine - Transport Gallery - BITM - Calcutta 2000 292.JPG 5,626 × 3,685; 20.45 MB
  
• 
  Early Steam Engine Models - Motive Power Gallery - BITM - Calcutta 2000 246.JPG 5,655 × 3,671; 28.59 MB
  
• 
  Early Steam Engine Models - Motive Power Gallery - BITM - Calcutta 2000 247.JPG 5,655 × 3,700; 22.92 MB
  
• 
  Electrical Exhibit - Motive Power Gallery - BITM - Calcutta 2000 168.JPG 5,670 × 3,700; 25.32 MB
  
• 
  Electrical Exhibit - Motive Power Gallery - BITM - Calcutta 2000 169.JPG 5,641 × 3,671; 26.94 MB
  
• 
  Electrical Exhibits - Motive Power Gallery - BITM - Calcutta 2000 170.JPG 5,655 × 3,685; 27.28 MB
  
• 
  Electrical Model - Motive Power Gallery - BITM - Calcutta 2000 155.JPG 5,641 × 3,685; 21.22 MB
  
• 
  Electrical Model - Motive Power Gallery - BITM - Calcutta 2000 250.JPG 5,655 × 3,685; 25.58 MB
  
• 
  Electrical Model - Motive Power Gallery - BITM - Calcutta 2000 251.JPG 5,670 × 3,671; 27.75 MB
  
• 
  Electrical Model - Motive Power Gallery - BITM - Calcutta 2000 253.JPG 5,699 × 3,714; 22.6 MB
  
• 
  Electrical Model - Motive Power Gallery - BITM - Calcutta 2000 259.JPG 3,697 × 5,664; 29.99 MB
  
• 
  Electrical Model - Motive Power Gallery - BITM - Calcutta 2000 260.JPG 5,641 × 3,685; 28.09 MB
  
• 
  Electricity Gallery - BITM - Calcutta 2000 111.JPG 5,646 × 3,620; 23.32 MB
  
• 
  Electricity Gallery - BITM - Calcutta 2000 112.JPG 5,596 × 3,620; 20.61 MB
  
• 
  Electricity Gallery - BITM - Calcutta 2000 113.JPG 5,658 × 3,670; 21.16 MB
  
• 
  Electricity in Everyday Use - Electricity Gallery - BITM - Calcutta 2000 309.JPG 5,712 × 3,684; 20.58 MB
  
• 
  Electromagnetic Experiments - Electricity Gallery - BITM - Calcutta 2000 115.JPG 5,633 × 3,632; 26.4 MB
  
• 
  Electronic Organ - BITM - Calcutta 2000 006.JPG 3,667 × 5,649; 25.21 MB
  
• 
  Electronic Road Traffic Signalling System - Television and Electronics Gallery - BITM - Calcutta 2000 107.JPG 3,687 × 5,688; 20.32 MB
  
• 
  Electronic Room - BITM - Calcutta 2000 050.JPG 5,671 × 3,687; 28.44 MB
  
• 
  Electronics Brings a New Era - BITM - Calcutta 2000 052.JPG 5,671 × 3,687; 24.25 MB
  
• 
  Entrance Hall - BITM - Calcutta 2000 124.JPG 5,633 × 3,607; 28.81 MB
  
• 
  Entrance Hall - Technology Centre - BITM - Calcutta 2000 135.JPG 5,641 × 3,685; 25.52 MB
  
• 
  Eskalator - Technology Centre - BITM - Calcutta 2000 136.JPG 5,699 × 3,671; 23.51 MB
  
• 
  Evolution of Telephones - Communication Gallery - BITM - Calcutta 2000 222.JPG 5,713 × 3,671; 19.98 MB
  
• 
  Evolution of Telephones - Communication Gallery - BITM - Calcutta 2000 223.JPG 5,699 × 3,685; 20.61 MB
  
• 
  Exhibit - How Things Work Gallery - BITM - Calcutta 2000 008.JPG 3,698 × 5,649; 24.31 MB
  
• 
  Exhibit - How Things Work Gallery - BITM - Calcutta 2000 037.JPG 5,701 × 3,672; 24.64 MB
  
• 
  Exhibit - How Things Work Gallery - BITM - Calcutta 2000 042.JPG 5,671 × 3,657; 26.22 MB
  
• 
  Exhibit - How Things Work Gallery - BITM - Calcutta 2000 054.JPG 5,686 × 3,672; 19.9 MB
  
• 
  Exhibit - How Things Work Gallery - BITM - Calcutta 2000 057.JPG 5,716 × 3,718; 25.52 MB
  
• 
  Exhibit - How Things Work Gallery - BITM - Calcutta 2000 058.JPG 5,716 × 3,687; 22.26 MB
  
• 
  Exhibit - How Things Work Gallery - BITM - Calcutta 2000 059.JPG 5,579 × 3,687; 19.64 MB
  
• 
  Exhibit - How Things Work Gallery - BITM - Calcutta 2000 071.JPG 5,625 × 3,627; 24.68 MB
  
• 
  Exhibit - How Things Work Gallery - BITM - Calcutta 2000 072.JPG 5,640 × 3,627; 25.86 MB
  
• 
  Exhibit - How Things Work Gallery - BITM - Calcutta 2000 079.JPG 5,640 × 3,703; 22.95 MB
  
• 
  Exhibit - Popular Sciencer Gallery - BITM - Calcutta 2000 029.JPG 5,686 × 3,703; 27.91 MB
  
• 
  Exhibit - Popular Sciencer Gallery - BITM - Calcutta 2000 030.JPG 5,671 × 3,718; 29.32 MB
  
• 
  Eye and Camera - BITM - Calcutta 2000 068.JPG 5,671 × 3,672; 21.76 MB
  
• 
  Famous Electromagnetic Experiments - Electricity Gallery - BITM - Calcutta 2000 116.JPG 5,458 × 3,645; 24.65 MB
  
• 
  Fiat Tipo 103 - 1925 - WBA 3900 - Transport Gallery - BITM - Calcutta 2000 295.JPG 5,654 × 3,699; 24.2 MB
  
• 
  Field Telephone - ACCN 60-3 - Communication Gallery - BITM - Calcutta 2000 221.JPG 5,699 × 3,700; 19.99 MB
  
• 
  First Benz Car - Scaled-down Model - Transport Gallery - BITM - Calcutta 2000 304.JPG 5,683 × 3,684; 25.98 MB
  
• 
  First Communication Wall Transmitter - Communication Gallery - BITM - Calcutta 2000 217.JPG 3,697 × 5,664; 25.59 MB
  
• 
  Friction Drives - Motive Power Gallery - BITM - Calcutta 2000 128.JPG 5,671 × 3,670; 25.14 MB
  
• 
  GE Magnetic Recorder and Reproducer - BITM - Calcutta 2000 073.JPG 5,671 × 3,703; 26.72 MB
  
• 
  George Neumann - 1932 Wax Disc Recorder - BITM - Calcutta 2000 075.JPG 5,671 × 3,657; 26.45 MB
  
• 
  Grand Shuttle - Popular Science Gallery - BITM - Calcutta 2000 080.JPG 5,549 × 3,703; 21.99 MB
  
• 
  Greenwood & Batley DC Generator with Simple Impulse Turbine - Motive Power Gallery - BITM - Calcutta 2000 265.JPG 5,655 × 3,671; 23.62 MB
  
• 
  Greenwood & Batley DC Generator with Simple Impulse Turbine - Motive Power Gallery - BITM - Calcutta 2000 266.JPG 5,641 × 3,671; 22.81 MB
  
• 
  Gyro Wheel - Popular Science Gallery - BITM - Calcutta 2000 040.JPG 4,713 × 3,703; 15.54 MB
  
• 
  HAM Radio Station - VU2FSM - Communication Gallery - BITM - Calcutta 2000 228.JPG 5,699 × 3,685; 22.03 MB
  
• 
  Head on a Platter - Popular Science Gallery - BITM - Calcutta 2000 036.JPG 5,701 × 3,718; 22.95 MB
  
• 
  Hindusthan Record Contains Rabindranath Tagore Songs - Tobu Mone Rekho and Ami Jakhan Babar Mato Habo - BITM - Calcutta 2000 003.JPG 5,640 × 3,657; 33.19 MB
  
• 
  HMV Gramophone - BITM - Calcutta 2000 001.JPG 5,631 × 3,637; 26.31 MB
  
• 
  HMV Gramophone - BITM - Calcutta 2000 002.JPG 5,671 × 3,687; 23.37 MB
  
• 
  Hot Air Balloon - BITM - Calcutta 2000 027.JPG 5,701 × 3,687; 21.07 MB
  
• 
  Hot Air Engine Fan - Motive Power Gallery - BITM - Calcutta 2000 167.JPG 5,641 × 3,671; 25.86 MB
  
• 
  Hot Air Engine Fan - Motive Power Gallery - BITM - Calcutta 2000 269.jpg 3,713 × 5,648; 22.27 MB
  
• 
  How Do Prisms Reflect and Refract Light - BITM - Calcutta 2000 055.JPG 5,640 × 3,703; 21.7 MB
  
• 
  How Solar Panel Works - Solar Power Gallery - BITM - Calcutta 2000 174.JPG 5,684 × 3,671; 27.25 MB
  
• 
  How Things Work Gallery - BITM - Calcutta 2000 069.JPG 5,655 × 3,703; 27.65 MB
  
• 
  Hughes Teleprinter - ACCN 61-47 - Communication Gallery - BITM - Calcutta 2000 203.JPG 5,641 × 3,685; 28.48 MB
  
• 
  Hydroelectric Turbine Models - Motive Power Gallery - BITM - Calcutta 2000 129.JPG 5,658 × 3,645; 21.19 MB
  
• 
  IC Engine Models - Motive Power Gallery - BITM - Calcutta 2000 158.JPG 5,757 × 3,685; 22.42 MB
  
• 
  Illusion - BITM - Calcutta 2000 061.JPG 5,701 × 3,687; 5.66 MB
  
• 
  Indus Valley Toy Cart Replica - Transport Gallery - BITM - Calcutta 2000 276.JPG 5,655 × 3,700; 23.86 MB
  
• 
  Inertia of Rest - BITM - Calcutta 2000 045.JPG 5,671 × 3,687; 23.76 MB
  
• 
  Information Board - BITM - Calcutta 2000 134.JPG 5,641 × 3,642; 25.89 MB
  
• 
  Internal Combustion and Rotary Engine Types - Motive Power Gallery - BITM - Calcutta 2000 152.JPG 5,684 × 3,685; 22.62 MB
  
• 
  JC Bose Apertus Replica and Hygrometer - Electricity Gallery - BITM - Calcutta 2000 093.JPG 5,549 × 3,718; 22.74 MB
  
• 
  Keltron 16 mm Film Projector - Slide Projector - BITM - Calcutta 2000 064.JPG 5,686 × 3,687; 20.45 MB
  
• 
  Keyboard Perforator - Communication Gallery - BITM - Calcutta 2000 204.JPG 5,655 × 3,685; 28.07 MB
  
• 
  Kinematic Transmissions - Motive Power Gallery - BITM - Calcutta 2000 127.JPG 5,684 × 3,657; 24.27 MB
  
• 
  Lancashire - 15kW DC Generator with Hindley High Speed vertical Steam Engine - Motive Power Gallery - BITM - Calcutta 2000 255.JPG 5,699 × 3,700; 26.33 MB
  
• 
  Lazy Channel - Popular Science Gallery - BITM - Calcutta 2000 035.JPG 3,666 × 5,711; 28.04 MB
  
• 
  Linear Motor - Siemens 4G - Electricity Gallery - BITM - Calcutta 2000 084.JPG 5,671 × 3,687; 22.9 MB
  
• 
  Lissajous Figure - Popular Science Gallery - BITM - Calcutta 2000 020.JPG 5,655 × 3,687; 20.02 MB
  
• 
  Lissajous Figure - Popular Science Gallery - BITM - Calcutta 2000 025.JPG 5,701 × 3,672; 19.26 MB
  
• 
  Locomotive and Coach Models - Transport Gallery - BITM - Calcutta 2000 277.JPG 5,771 × 3,700; 19.82 MB
  
• 
  Locomotive and Trailer Models - Transport Gallery - BITM - Calcutta 2000 275.JPG 5,670 × 3,627; 25.49 MB
  
• 
  Machine Telegraphy - Communication Gallery - BITM - Calcutta 2000 316.JPG 5,689 × 3,703; 22.23 MB
  
• 
  Magnetism Exhibits - Electricity Gallery - BITM - Calcutta 2000 310.JPG 5,660 × 3,689; 23.73 MB
  
• 
  Magnetism Exhibits - Electricity Gallery - BITM - Calcutta 2000 313.JPG 5,589 × 3,675; 19.99 MB
  
• 
  Magnetism Exhibits - Electricity Gallery - BITM - Calcutta 2000 314.JPG 5,660 × 3,689; 21.55 MB
  
• 
  Magnetism Exhibits Area - Electricity Gallery - BITM - Calcutta 2000 311.JPG 5,660 × 3,675; 19.07 MB
  
• 
  Magnetism Exhibits Area - Electricity Gallery - BITM - Calcutta 2000 312.JPG 5,689 × 3,703; 19.36 MB
  
• 
  Master Clock Used in Railways - Communication Gallery - BITM - Calcutta 2000 224.JPG 3,713 × 5,633; 24.01 MB
  
• 
  Microscopes - BITM - Calcutta 2000 043.JPG 5,625 × 3,672; 19.6 MB
  
• 
  Mock-up Coal Mine - BITM - Calcutta 2000 172.JPG 5,713 × 3,671; 26.43 MB
  
• 
  Mock-up Coal Mine - BITM - Calcutta 2000 180.JPG 5,670 × 3,685; 23.61 MB
  
• 
  Mock-up Coal Mine - BITM - Calcutta 2000 181.JPG 5,655 × 3,685; 25.46 MB
  
• 
  Mock-up Coal Mine - BITM - Calcutta 2000 182.JPG 5,583 × 3,671; 20.6 MB
  
• 
  Mock-up Coal Mine - BITM - Calcutta 2000 183.JPG 5,655 × 3,700; 22.66 MB
  
• 
  Mock-up Coal Mine - BITM - Calcutta 2000 184.JPG 5,670 × 3,700; 25.71 MB
  
• 
  Mock-up Coal Mine - BITM - Calcutta 2000 185.JPG 5,684 × 3,685; 20.37 MB
  
• 
  Mock-up Coal Mine - BITM - Calcutta 2000 186.JPG 5,641 × 3,671; 23.49 MB
  
• 
  Mock-up Coal Mine - BITM - Calcutta 2000 187.JPG 5,804 × 3,697; 26.86 MB
  
• 
  Model - Motive Power Gallery - BITM - Calcutta 2000 261.JPG 5,626 × 3,685; 26.11 MB
  
• 
  Model - Motive Power Gallery - BITM - Calcutta 2000 263.JPG 5,626 × 3,642; 31.5 MB
  
• 
  Morse Code Tutor - BITM - Calcutta 2000 011.JPG 5,655 × 3,687; 27.16 MB
  
• 
  Morse Signalling Apertus Used in Railways - Communication Gallery - BITM - Calcutta 2000 225.JPG 5,684 × 3,700; 23.31 MB
  
• 
  Morse Signalling Equipment Used in Railways - Communication Gallery - BITM - Calcutta 2000 324.JPG 5,674 × 3,718; 21.84 MB
  
• 
  Motive Power Gallery - BITM - Calcutta 2000 126.JPG 5,608 × 3,657; 22.05 MB
  
• 
  Motive Power Gallery - BITM - Calcutta 2000 157.jpg 5,655 × 3,671; 22.05 MB
  
• 
  Motive Power Gallery - BITM - Calcutta 2000 160.jpg 5,626 × 3,656; 23.79 MB
  
• 
  Motive Power Gallery - BITM - Calcutta 2000 166.JPG 5,670 × 3,714; 24.06 MB
  
• 
  Motive Power Gallery - BITM - Calcutta 2000 242.JPG 5,670 × 3,700; 21.72 MB
  
• 
  Motive Power Gallery - BITM - Calcutta 2000 244.JPG 5,684 × 3,642; 20.33 MB
  
• 
  Motive Power Gallery - BITM - Calcutta 2000 245.JPG 5,641 × 3,685; 20.5 MB
  
• 
  Motive Power Gallery - BITM - Calcutta 2000 248.JPG 5,641 × 3,685; 20.27 MB
  
• 
  Mural Detail - Transport Gallery Entrance - BITM - Calcutta 2000 197.JPG 5,655 × 3,700; 30.84 MB
  
• 
  Mural Detail - Transport Gallery Entrance - BITM - Calcutta 2000 198.JPG 5,655 × 3,700; 32.69 MB
  
• 
  Mural Detail - Transport Gallery Entrance - BITM - Calcutta 2000 199.JPG 5,670 × 3,685; 31.4 MB
  
• 
  Musical Notes and Noise - BITM - Calcutta 2000 010.JPG 5,671 × 3,733; 21.35 MB
  
• 
  Musical Tubes - Popular Science Gallery - BITM - Calcutta 2000 033.JPG 5,686 × 3,703; 24.49 MB
  
• 
  Narrow Gauge Diesel Locomotive - 75 hp - BBR JLT-1 - Transport Gallery - BITM - Calcutta 2000 293.JPG 5,669 × 3,684; 24.79 MB
  
• 
  National Gas Engine - 4 Stroke 17-5 bhp 250 rpm - Motive Power Gallery - BITM - Calcutta 2000 159.JPG 5,655 × 3,700; 27.64 MB
  
• 
  Nodes and Antinodes - Popular Science Gallery - BITM - Calcutta 2000 015.JPG 5,716 × 3,718; 27.33 MB
  
• 
  Nodes and Antinodes - Resonance - BITM - Calcutta 2000 013.JPG 5,640 × 3,703; 24.54 MB
  
• 
  Noise Level Indicator and Complexion Meter - Electricity Gallery - BITM - Calcutta 2000 095.JPG 5,640 × 3,672; 24.42 MB
  
• 
  Ohms Law and Laws of Resistance - Electricity Gallery - BITM - Calcutta 2000 114.JPG 5,621 × 3,645; 16.83 MB
  
• 
  Optical Illusion - BITM - Calcutta 2000 066.JPG 5,671 × 3,687; 22.83 MB
  
• 
  Palki - Transport Gallery - BITM - Calcutta 2000 279.JPG 5,655 × 3,685; 20.95 MB
  
• 
  Panels - Television and Electronics Gallery - BITM - Calcutta 2000 099.JPG 5,671 × 3,657; 22.56 MB
  
• 
  Pathephone - Gramophone - BITM - Calcutta 2000 074.JPG 5,671 × 3,627; 27.08 MB
  
• 
  Pedestal CB Telephone with Detachable Earpiece and Press Switch - Communication Gallery - BITM - Calcutta 2000 220.JPG 3,681 × 5,633; 25.14 MB
  
• 
  Pendulum - BITM - Calcutta 2000 021.JPG 5,671 × 3,657; 22.57 MB
  
• 
  Peripheral Vision - BITM - Calcutta 2000 046.JPG 5,701 × 3,657; 27.43 MB