Date: | 09 27 1956 |
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Description: | Miss Nellie Millane sits at the telegraph key at Western Union Telegraph Co. where she worked as a Morse Code operator for 49 years. |
Date: | 1900 |
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Description: | A man demonstrating the McMormick "Auto-Mower". The image appears to have been retouched by an artist. The Auto-Mower was an experimental engine powered mo... |
Date: | 1985 |
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Description: | Studio photograph of an International DTA-466 in-line, six-cylinder diesel engine set against a white background. |
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