Category:Halbert Powers Gillette
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English: Halbert Powers Gillette (1869-1958) was an American engineer and prolific author of textbooks and handbooks for the engineering and construction fields.
American mechanical engineer | |||||
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Date of birth | 1869 | ||||
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Date of death | 18 June 1958 | ||||
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Media in category "Halbert Powers Gillette"
The following 11 files are in this category, out of 11 total.
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Adding machine, 1909.jpg 1,105 × 842; 183 KB
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Chart of Total Construction Costs, 1909.jpg 1,700 × 1,040; 388 KB
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Chicago Drainage Canal construction, 1900s.jpg 577 × 668; 84 KB
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Halbert P. Gillette, 1930.jpg 456 × 413; 41 KB
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Halbert Powers Gillette holding globe.jpg 3,366 × 4,125; 5.44 MB
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Time clock (1), 1909.jpg 1,108 × 996; 266 KB
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Time clock (2), 1909.jpg 675 × 880; 153 KB
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Time Sheet, 1909 (back).jpg 1,672 × 1,089; 456 KB
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Time Sheet, 1909 (front).jpg 1,729 × 612; 272 KB
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Time stamp, 1909.jpg 559 × 787; 95 KB