Author: Public Roads and Rural Engineering Office - Blacklight Search Results

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81. Trenching machinery used for construction of trenches for tile drains; by D. L. Yarnell.

Corporate/Agency Authors:: Public Roads and Rural Engineering Office and Agriculture Department
Publisher:: Public Roads and Rural Engineering Office
Date:: Dec. 28, 1915

82. Roads. Methods for examination of bituminous road materials; by Prévost Hubbard and Charles S. Reeve.

Corporate/Agency Authors:: Public Roads and Rural Engineering Office and Agriculture Department
Publisher:: Public Roads and Rural Engineering Office
Date:: Dec. 10, 1915

83. Drainage. Land drainage by means of pumps, by S. M. Woodward; revised with special reference to upper Mississippi Valley, by C. W. Okey.

Corporate/Agency Authors:: Public Roads and Rural Engineering Office and Agriculture Department
Publisher:: Public Roads and Rural Engineering Office
Date:: Nov. 19, 1915

84. Excavating machinery used in land drainage; by D. L. Yarned.

Corporate/Agency Authors:: Public Roads and Rural Engineering Office and Agriculture Department
Publisher:: Public Roads and Rural Engineering Office
Date:: Nov. 10, 1915

85. Current-meters. Experiments in use of current meters in irrigation canals; by S. T. Harding.

Corporate/Agency Authors:: Public Roads and Rural Engineering Office and Agriculture Department
Publisher:: Public Roads and Rural Engineering Office
Date:: Nov. 8, 1915

86. Wire. Corrosion of fence wire; by Allerton S. Cushman.

Corporate/Agency Authors:: Public Roads and Rural Engineering Office and Agriculture Department
Publisher:: Public Roads and Rural Engineering Office
Date:: Dec. 27, 1905, reprinted without change, Nov. 1915

87. Roads. State highway mileage and expenditures to Jan. 1, 1915; prepared by Division of Road Economics.

Corporate/Agency Authors:: Public Roads and Rural Engineering Office and Agriculture Department
Publisher:: Public Roads and Rural Engineering Office
Date:: Oct. 13, 1915

88. Roads. Macadam roads; by Austin B. Fletcher.

Corporate/Agency Authors:: Public Roads and Rural Engineering Office and Agriculture Department
Publisher:: Public Roads and Rural Engineering Office
Date:: Oct. 17, 1908, reprinted Nov. 30, 1909, with additions, reprinted without change, Oct. 1915

89. Roads. Construction and maintenance of roads and bridges, July 1, 1913-Dec. 31, 1914.

Corporate/Agency Authors:: Public Roads and Rural Engineering Office and Agriculture Department
Publisher:: Public Roads and Rural Engineering Office
Date:: Sept. 17, 1915

90. Roads. Benefits of improved roads.

Corporate/Agency Authors:: Public Roads and Rural Engineering Office and Agriculture Department
Publisher:: Public Roads and Rural Engineering Office
Date:: Sept. 26, 1912, reprinted without change, Aug. 1915

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