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Photograph

Analyzing Composition of Cement

Date: 09 20 1956
Description: Katharine Mather of the Corps of Engineers Waterways Experiment Station checks a computer analysis of the composition of cement.
Photograph

Testing Apparatus for McCormick-Deering Combine

Date: 1940
Description: McCormick-Deering #42 combine connected to a testing apparatus at International Harvester's East Moline Works. The factory was constructed in 1933 and was ...
Photograph

Testing Apparatus for McCormick-Deering Combine

Date: 1940
Description: McCormick-Deering #42 combine connected to a testing apparatus at International Harvester's East Moline Works. The factory was constructed in 1933 and was ...
Photograph

Experimental Farmall M Tractor

Date: 12 10 1940
Description: Engineering left side view of a McCormick-Deering Farmall M high clearance (high crop) tractor with cane attachment.
Photograph

Experimental Farmall 3F Tractor

Date: 03 01 1939
Description: Engineering photograph of an experimental Farmall tractor designated as model "3F". Right side view.
Photograph

Experimental Farmall 2-F Tractor

Date: 08 08 1938
Description: Engineering photograph of an experimental Farmall tractor designated as model "2F". Right side view.
Photograph

Experimental Farmall 10 Tractor

Date: 04 21 1938
Description: Engineering photograph of an experimental Farmall tractor "with air pre-cleaner" designated as model "F-10". Three-quarter view towards front right.
Photograph

Experimental Farmall 2-F Tractor

Date: 12 09 1938
Description: Engineering photograph of an experimental Farmall tractor (wood model) designated as model "2F". Three-quarter view towards left front.
Photograph

Experimental Farmall 1-F Tractor

Date: 06 02 1938
Description: Engineering photograph of an experimental Farmall tractor designated as model "1-F". Left side view.
Photograph

Experimental F-22 Tractor

Date: 02 11 1938
Description: Engineering photograph of an experimental Farmall tractor with special fender attachment. The tractor was designated model "F-22". Three-quarter view towar...
Photograph

Experimental Six Wheel Drive Tractor

Date: 12 01 1937
Description: Engineering photograph of an experimental McCormick-Deering six wheel drive tractor with pneumatic tires. Three-quarter view towards front right.
Photograph

Experimental F-22 Tractor

Date: 07 29 1937
Description: Engineering photograph of an experimental Farmall tractor designated as model "F-22". Three-quarter view towards front right.
Photograph

Experimental Six Wheel Drive Tractor

Date: 11 21 1935
Description: Engineering photograph of an experimental McCormick-Deering six wheel drive tractor with a six cylinder engine. Three-quarter view towards front left.
Photograph

Experimental I-12 Tractor

Date: 11 19 1934
Description: Engineering photograph of an experimental McCormick-Deering I-12 tractor with demountable type rear rims. Right side view.
Photograph

Experimental Military Tractor

Date: 1936
Description: Engineering photograph of an experimental McCormick-Deering tractor with wheel covers. The tractor was apparently designed for use by the U.S. military. Th...
Photograph

Experimental Farmall Tractor with Bosch Lighting

Date: 04 11 1928
Description: Engineering photograph of an experimental Farmall tractor with "new Bosch (no battery) lighting system." Right side view.
Photograph

George Trayer with Plywood Panel

Date: 06 23 1933
Description: U.S. Forest Products engineer, George W. Trayer, in the laboratory with a plywood panel, newly developed to provide strength and durability in construction...
Photograph

Column Testing

Date: 09 1926
Description: Column failure testing at the University of Wisconsin Engineering Laboratory.
Photograph

Concrete Chimney Experiment

Date: 1926
Description: Concrete chimney experiment at the University of Wisconsin.
Photograph

Wind Leakage Testing

Date: 05 26 1926
Description: Machine for testing wind leakage through windows and doors, set up at Randall shops, and manufactured by Monarch Metal Products.

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