Date: | 1960 |
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Description: | A group of men are standing underneath the X-ray machine which is suspended from the ceiling. Caption reads: "One Million Volt X-Ray Machine at Manufacturi... |
Date: | 1960 |
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Description: | A man in the foreground on the left is holding a telephone receiver while talking with a man who is holding another telephone receiver while standing insid... |
Date: | 1960 |
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Description: | Slightly elevated view of three men working with an experimental crawler tractor indoors. Caption reads: "Experimental Crawler Tractor Equipped with a Turb... |
Date: | 06 27 1919 |
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Description: | A man is sitting under an umbrella on a tractor-pushed Corn Picker in factory yard. Perhaps for research and development. There is a small building in the ... |
Date: | 06 27 1919 |
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Description: | A man is sitting under an umbrella on a tractor-pushed Corn Picker in factory yard. Perhaps for research and development. A group of men are watching and s... |
Date: | 03 01 1917 |
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Description: | Interior view of a laboratory. A man is standing on the right near a large table. |
Date: | 04 13 1921 |
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Description: | View towards two men sitting in a truck loaded with boxes parked along the side of a brick building. The truck is on a wooden platform that may be a scale. |
Date: | 04 04 1928 |
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Description: | Disk Harrow drawn by tractor sitting in a field, with a view of neighborhood beyond. Children are watching in the background. A fence and houses are behind... |
Date: | 1965 |
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Description: | Elevated view of the Biological Laboratory in Antarctica. |
Date: | 1959 |
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Description: | Dual image of a man working indoors for simulated field testing, and an image of a tractor attached to chains at the Farm Equipment Research and Engineerin... |
Date: | 1959 |
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Description: | Man operating a high speed motion picture camera. Caption reads: "Operating range from 500 to 8000 pictures per second. Using standard 16 mm film." |
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