Date: | 1914 |
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Description: | Illustration made for International Harvester's Agricultural Extension Department to demonstrate the danger of pests, including diseases carried by insects... |
Date: | 1915 |
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Description: | A student is using a pointer to direct the attention of seated students toward a poster labeled "Life Cycle of a Fly" during a lesson on the dangers of hou... |
Date: | 1949 |
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Description: | Promotional advertisement available through the International Harvester Advertising Service for use by International Harvester dealers, part of the 1949 Tw... |
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