Author: Public Roads and Rural Engineering Office / Catalog Issue Year Decade: 1910 - 1919 - Blacklight Search Results

Start Over Author Public Roads and Rural Engineering Office Catalog Issue Year Decade 1910 - 1919

91. Roads. Sand-clay and burnt-clay roads; by William L. Spoon.

Corporate/Agency Authors:: Public Roads and Rural Engineering Office and Agriculture Department
Publisher:: Public Roads and Rural Engineering Office
Date:: Dec. 4, 1907, reprinted without change, Aug, 1915

92. Report of director of Office of Public Roads [fiscal year 1915].

Corporate/Agency Authors:: Public Roads and Rural Engineering Office and Agriculture Department
Publisher:: Public Roads and Rural Engineering Office
Date:: [1915.]

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