A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
General survey; with discussion. (No. 64402 A + F)
General survey; with discussion. (No. 64402 A + F)
Convict labor in road construction
Am Rd Bld Assoc Pro
Ehrhart, T.J. (author)
1914
28 pages
Report
English
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Convict labor in highway construction
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Convict labor in highway construction
Engineering Index Backfile | 1913
Road construction in Reading township, Livingston County, with convict labor
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Road building with convict labor in Fulton County, Georgia
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Convict labor on a standard pavement
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