A. Οι συνάδελφοι στο παρελθόν...
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| Circa 1900's. Surveyor carrying a Gurley Transit, tripod, field glasses, axe, chain, and stakes. |
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| This is a Dated 1907 Photo of a survey crew. Pictured is a Gurley Level & Transit. |
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| This is a surveyor with his Gurley transit. Circa late 1920's. |
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| 1880's Survey Crew. Working on the Santa Fe Railroad. Looks like a Gurley transit |
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| 1890's Surveyor With Gurley Vernier Transit. |
Surveyors in history:
