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... |
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