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

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71. Needles. New penetration needle for use in testing bituminous materials; by Charles S. Reeve and Fred P. Pritchard.

Corporate/Agency Authors:: Public Roads and Rural Engineering Office and Agriculture Department
Publisher:: Public Roads and Rural Engineering Office
Date:: Mar. 13, 1916

72. Dams. Flow through weir notches with thin edges and full contractions [with list of literature cited]; by V. M. Cone.

Corporate/Agency Authors:: Public Roads and Rural Engineering Office and Agriculture Department
Publisher:: Public Roads and Rural Engineering Office
Date:: Mar. 6, 1916

73. Roads. Apparatus for measuring wear of concrete roads; by A. T. Goldbeck.

Corporate/Agency Authors:: Public Roads and Rural Engineering Office and Agriculture Department
Publisher:: Public Roads and Rural Engineering Office
Date:: Feb. 14, 1916

74. Rock. Relation between properties of hardness and toughness of road-building rock; by Provost Hubbard and F. H. Jackson, jr.

Corporate/Agency Authors:: Public Roads and Rural Engineering Office and Agriculture Department
Publisher:: Public Roads and Rural Engineering Office
Date:: Feb. 7, 1916

75. Asphalt. Effect of controllable variables upon penetration test for asphalts and asphalt cements; by Prévost Hubbard and F. P. Pritchard.

Corporate/Agency Authors:: Public Roads and Rural Engineering Office and Agriculture Department
Publisher:: Public Roads and Rural Engineering Office
Date:: Jan. 24, 1916

76. Concrete. Use of concrete on farm.

Corporate/Agency Authors:: Public Roads and Rural Engineering Office and Agriculture Department
Publisher:: Public Roads and Rural Engineering Office
Date:: [Reprint] 1916

77. Engineering. How engineering may help farm life; by E. B. McCormick.

Corporate/Agency Authors:: Public Roads and Rural Engineering Office and Agriculture Department
Publisher:: Public Roads and Rural Engineering Office
Date:: 1916

78. 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:: [Reprint] 1916

79. Report of director of Office of Public Roads and Rural Engineering [fiscal year 1916].

Corporate/Agency Authors:: Public Roads and Rural Engineering Office and Agriculture Department
Publisher:: Public Roads and Rural Engineering Office
Date:: [1916.]

80. 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:: [Reprint] 1916

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