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| Date: | 1896 |
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| Description: | 40 H.P. experimental tractor. Original caption reads: "40 H.P., Built in 1896." |
| Date: | 1896 |
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| Description: | Front cover of an advertising catalog for Aultman, Miller and Company, manufacturers of agricultural equipment. Features a chromolithograph of a woman sit... |
| Date: | 07 19 1927 |
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| Description: | Left side view of Speck's cotton picker, taken for International Harvester's Engineering Department. |
| Date: | 09 29 1945 |
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| Description: | Toddler sitting at child's training desk, with lid closed. |
| Date: | 10 08 1953 |
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| Description: | Display of Research Products Corporation Filter Fry frying pan covers in a grocery cart. |
| Date: | 1927 |
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| Description: | Front view of "Speck's cotton picker," taken for International Harvester's Engineering Department. |
| Date: | 07 02 1946 |
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| Description: | Experimental model steam car, taken from right side, for the Keen Manufacturing Company, 2661 East Washington Avenue. |
| Date: | 04 12 1954 |
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| Description: | Workman riveting two filter frames together horizontally. Taken for Research Products, 1011-1015 East Washington Avenue. |
| Date: | 07 02 1946 |
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| Description: | Experimental model steam car, taken from left side, for the Keen Manufacturing Company, located at 2661 East Washington Avenue. |
| Date: | 04 12 1954 |
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| Description: | Workman riveting filter frames together in a L shape, taken for Research Products, 1011-1015 East Washington Avenue. |
| Date: | 01 11 1954 |
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| Description: | A man displaying a Research Products Corporation rack for Filter Fry frying pan covers, "Takes the spatter out of kitchen frying." |
| Date: | 1928 |
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| Description: | Advertisement celebrating 100 years of International Harvester history. Features inset drawings of McCormick's first reaper in 1831 and "Harvester's first ... |
| Date: | 02 22 1950 |
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| Description: | An example of a pilot plant to remove phosphorus from sewage effluent by engineering professors William L. Lea and Gerard A. Rohlich. |
| Date: | 1931 |
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| Description: | Front side of International Harvester's reaper centennial medallion (or coin), featuring an image of Cyrus Hall McCormick, the words: "Inventor of the Reap... |
| Date: | 1933 |
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| Description: | Three-quarter right front side view of a friction-drive tractor by the Ohio Manufacturing Company. |
| Date: | 1905 |
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| Description: | A man is sitting behind the wheel of what appears to be an experimental tractor. The location is staged for a photo shoot, with a white cloth hanging in fr... |
| Date: | 1929 |
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| Description: | A production still for the Fox Hearst film "Romance of the Reaper". The film was produced by International Harvester at Walnut Grove to celebrate the Reape... |
| Date: | 1933 |
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| Description: | Three-quarter left front side view of a tractor prototype by the Ohio Manufacturing Company. |
| Date: | |
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| Description: | A man is standing on the left next to an outhouse which has been connected to machinery. The caption below reads: "This built in service unit increased our... |
| Date: | 1929 |
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| Description: | A production still for the Fox Hearst film "Romance of the Reaper". The film was produced by International Harvester at Walnut Grove to celebrate the Reape... |
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