Series 1: Engineering, undated
Subseries 1.1: Architecture and Structures, undated
Subseries 1.2: Bridges, Cantilever, undated
Subseries 1.3: Bridges, Concrete Arch and Beam, undated
Subseries 1.4: Bridges, Masonry Aqueducts, undated
Subseries 1.5: Bridges, Metal Arc, undated
Subseries 1.6: Bridges, Metal Truss, undated
Subseries 1.7: Bridges, Movable, undated
Subseries 1.8: Bridges, Suspension, undated
Subseries 1.9: Canals, undated
Subseries 1.10: Hydraulic Engineering, undated
Subseries 1.11: Machine Tools, undated
Subseries 1.12: Materials Handling, undated
Subseries 1.13: Power, undated
Subseries 1.14: Railroad Mileage Maps, undated
Subseries 1.15: Steam Boilers, undated
Subseries 1.16: Steam Turbines, undated
Subseries 1.17: Tunneling Machine Tools, undated
Series 2: Extractive Industries, undated
Subseries 2.1: Coal, undated
Subseries 2.1.1: co*ke, undated
Subseries 2.1.2: Diagrams and Maps, undated
Subseries 2.1.3: General, undated
Subseries 2.1.4: General, undated
Subseries 2.1.5: Infrastructure and Laborers, undated
Subseries 2.1.6: Internation, undated
Subseries 2.1.7: International Product and Labor Statistics, undated
Subseries 2.1.8: Jack Leg Drilling, undated
Subseries 2.1.9: Lansford Breaker Fire Coal Facilities, undated
Subseries 2.1.10: Loading Machinery, undated
Subseries 2.1.11: Longhole Drilling Method, undated
Subseries 2.1.12: Machinery, undated
Subseries 2.1.13: Mines, undated
Subseries 2.1.14: Mining Communities, undated
Subseries 2.1.15: Subsidence, undated
Subseries 2.1.16: Forepoling Warden Mine, undated
Subseries 2.1.17: Montour Number 10 Mine, undated
Subseries 2.1.18: Conveyors, undated
Subseries 2.1.19: Coal Land Valuation, undated
Subseries 2.2: Iron, undated
Subseries 2.2.1: General, undated
Subseries 2.2.2: Pig Iron, undated
Subseries 2.3: Gemstones, undated
Subseries 2.3.1: Gemstones, undated
Subseries 2.4: Mining, undated
Subseries 2.4.1: Diagrams, undated
Subseries 2.4.2: Hydraulic, undated
Subseries 2.4.3: General, undated
Subseries 2.4.4: Ores and Mines, undated
Subseries 2.4.5: Processing Equipment and Infrastructure, undated
Subseries 2.4.6: Shafts, Drilling, and Loading, undated
Subseries 2.4.7: United States Bureau of Mines, undated
Subseries 2.4.8: L. E. Young, Box C, undated
Subseries 2.4.9: L. E. Young, Box D, undated
Subseries 2.4.10: L. E. Young, Box E, undated
Subseries 2.4.11: L. E. Young, Box F, undated
Subseries 2.4.12: L. E. Young, Box G, undated
Subseries 2.4.13: L. E. Young, Box I, undated
Subseries 2.5: Oil, undated
Subseries 2.5.1: Oil, undated
Subseries 2.6: Rubber, undated
Subseries 2.6.1: co*ke Rubber Rails, undated
Subseries 2.6.2: General, undated
Subseries 2.6.3: General, undated
Subseries 2.6.4: General, undated
Subseries 2.7: Steel, undated
Subseries 2.7.1: Newcastle Steel Work, undated
Subseries 2.7.2: General, undated
Subseries 2.8: Timber, undated
Subseries 2.8.1: General, undated
Subseries 2.8.2: Lifts, undated
Series 3: Chemical Processing, undated
Subseries 3.1: Chemical Processes, undated
Subseries 3.2: Laboratory and Studies, undated
Subseries 3.3: Massachusetts Institute of Technology, 37A: 1-48, undated
Subseries 3.4: Massachusetts Institute of Technology, 47: 1-68, undated
Subseries 3.5: Massachusetts Institute of Technology, 52: 1-20, undated
Subseries 3.6: Massachusetts Institute of Technology, undated
Subseries 3.7: Radiation Studies, undated
Subseries 3.8: Visual Aids in Chemical Education, The Museum, undated
Series 4: Manufacturing Companies, undated
Subseries 4.1: American Bosch Company, Fuel Injection Equipment, undated
Subseries 4.2: American Locomotive Company, undated
Subseries 4.3: American Locomotive Company, undated
Subseries 4.4: Atlas Imperial Marine Diesel, undated
Subseries 4.5: Baldwin Locomotive Works, undated
Subseries 4.6: Buda, undated
Subseries 4.7: Buda Marine, undated
Subseries 4.8: Cooper-Bessenger, undated
Subseries 4.9: Cooper-Bessenger, undated
Subseries 4.10: Fairbanks Morse Marine Diesel General Set, undated
Subseries 4.11: Fairbanks Morse Marine Diesel, undated
Subseries 4.12: Fairbanks Morse Marine Diesel, undated
Subseries 4.13: Fairbanks Morse Marine Diesel, undated
Subseries 4.14: Fairbanks Morse Marine Diesel, undated
Subseries 4.15: Fairbanks Morse Marine Diesel General Set, undated
Subseries 4.16: General Motors Company, undated
Subseries 4.17: General Motors Company, undated
Subseries 4.18: General Motors Company, undated
Subseries 4.19: General Motors Company, undated
Subseries 4.20: General Motors Company, undated
Subseries 4.21: General Motors Company, undated
Subseries 4.22: General Motors Company, undated
Subseries 4.23: General Motors Company, undated
Subseries 4.24: General Motors Company, undated
Subseries 4.25: General Motors Company Miscelleaneous, undated
Subseries 4.26: Hamilton Diesel, undated
Subseries 4.27: Hamilton Diesel, undated
Subseries 4.28: Hamilton Diesel, undated
Subseries 4.29: Hamilton Diesel, undated
Subseries 4.30: Ingersoll - Rand, undated
Subseries 4.31: International Harvester Fuel Singler Plunger, undated
Subseries 4.32: Long and Alstatler Company, undated
Subseries 4.33: Miscelleaneous Manufacturing Companies, undated
Subseries 4.34: Nordberg Marine Diesel, undated
Series 5: Machinery, undated
Subseries 5.1: Blast Furnances, undated
Subseries 5.2: Construction, undated
Subseries 5.3: Construction - Brick, undated
Subseries 5.4: Construction - Cement, undated
Subseries 5.5: Diagram Miscelleaneous, undated
Subseries 5.6: Diesel Engines, undated
Subseries 5.7: Diesel Engines, General, undated
Subseries 5.8: Diesel Engines, Superior Types KNB, undated
Subseries 5.9: Diesel Installation USS Maumee, undated
Subseries 5.10: Drills, Jumbos, undated
Subseries 5.11: Engine Model D, undated
Subseries 5.12: Factories and Warehouses, undated
Subseries 5.13: Factory Machines, undated
Subseries 5.14: Flywheel Governors, undated
Subseries 5.15: Furnances General, undated
Subseries 5.16: Gas, undated
Subseries 5.17: General Engines, undated
Subseries 5.18: Governors, undated
Subseries 5.19: History of Pumps, undated
Subseries 5.20: Hoisers, undated
Subseries 5.21: Industrial Furnances, undated
Subseries 5.22: Industrial Scenes, undated
Subseries 5.23: Machines Diagrams and Sketches, undated
Subseries 5.24: Machinery Miscelleaneous, undated
Subseries 5.25: Refrigeration, undated
Subseries 5.26: Safety, undated
Subseries 5.27: Steam Engines General Information, undated
Subseries 5.28: Vacuum, undated
Series 6: Railroads and Locomotions, undated
Subseries 6.1: Charts and Graphs, undated
Subseries 6.2: Company Photographs, undated
Subseries 6.3: Drawings, undated
Subseries 6.4: Toppling Over, undated
Subseries 6.5: Interior of Train Cars, undated
Subseries 6.6: Locomotion, undated
Subseries 6.7: Locomotion Miscelleaneous, undated
Subseries 6.8: Repair Report Forms, undated
Subseries 6.9: Shop Scenes, undated
Subseries 6.10: Track Debris, undated
Subseries 6.11: Train Car Component Details, undated
Subseries 6.12: Train Yards, undated
Subseries 6.13: Underside of Locomotives, undated
Subseries 6.14: Yard Scenes, undated
Series 7: Agriculture, undated
Subseries 7.1: Bananas, undated
Subseries 7.2: Butter, undated
Subseries 7.3: Coffee, undated
Subseries 7.4: Corn, undated
Subseries 7.5: Cotton, undated
Subseries 7.6: Machinery, undated
Subseries 7.7: Onions, undated
Subseries 7.8: Potatoes, undated
Subseries 7.9: Poultry, undated
Subseries 7.10: Sugar, undated
Subseries 7.11: Tea, undated
Subseries 7.12: Tobacco, undated
Subseries 7.13: Turpentine, undated
Series 8: Travel Photography, undated
Subseries 8.1: California, undated
Subseries 8.2: Canada, undated
Subseries 8.3: Colorado, undated
Subseries 8.4: General Landscapes, undated
Subseries 8.5: General Locations, undated
Subseries 8.6: Landscapes and Locations General, 186-2-36, undated
Subseries 8.7: Landscapes and Locations General, 187-18-48, undated
Subseries 8.8: New York, undated
Subseries 8.9: United States National Parks, undated
Subseries 8.10: Washington, DC, undated
Series 9: Miscellaneous Materials, undated
Subseries 9.1: Duplicates of Navy Slides, undated
Subseries 9.2: Miscelleaneous
Subseries 9.3: Reliefs, Cravings, and Architecture, undated
Subseries 9.4: Wood Products, undated
