Author: Agriculture Department / Publisher: Public Roads Bureau - Blacklight Search Results

Start Over Author Agriculture Department Publisher Public Roads Bureau

541. Flaw of water in drainage channels, results of experiments to determine roughness coefficient n in Kutter's formula; by C. E. Ramser.

Corporate/Agency Authors:: Public Roads Bureau and Agriculture Department
Publisher:: Public Roads Bureau
Date:: Nov. 1929
SuDoc number:: A 1.36:129

542. Farm drainage; [by Lewis A. Jones].

Corporate/Agency Authors:: Public Roads Bureau and Agriculture Department
Publisher:: Public Roads Bureau
Date:: [Oct. 1929.]
SuDoc number:: A 1.9:1606

543. Harvesting machinery. Operation and care of combined harvester-thresher; [by W. M. Hurst].

Corporate/Agency Authors:: Public Roads Bureau and Agriculture Department
Publisher:: Public Roads Bureau
Date:: [Oct. 1929.]
SuDoc number:: A 1.9:1608

544. Corn. Low-cutting devices for harvesting corn; by Frank Irons and W. J. Parvis.

Corporate/Agency Authors:: Public Roads Bureau and Agriculture Department
Publisher:: Public Roads Bureau
Date:: Aug. 1929
SuDoc number:: A 1.38:56

545. Cellars. Making cellars dry; [by George M. Warren].

Corporate/Agency Authors:: Public Roads Bureau and Agriculture Department
Publisher:: Public Roads Bureau
Date:: [July, 1929.]
SuDoc number:: A 1.9:1572

546. Irrigation projects. Financial settlements of defaulting irrigation enterprises; by Wells A. Hutchins.

Corporate/Agency Authors:: Public Roads Bureau and Agriculture Department
Publisher:: Public Roads Bureau
Date:: July, 1929
SuDoc number:: A 1.4/2:72

547. Oil burners. Study of oil burner as applied to domestic heating [with list of literature cited]; by Arthur H. Senner.

Corporate/Agency Authors:: Public Roads Bureau and Agriculture Department
Publisher:: Public Roads Bureau
Date:: July, 1929
SuDoc number:: A 1.36:109

548. Clearing land of brush and stumps; [by George R. Boyd].

Corporate/Agency Authors:: Public Roads Bureau and Agriculture Department
Publisher:: Public Roads Bureau
Date:: [May, 1927, revised June, 1929.] [1929.]
SuDoc number:: A 1.9:1526/2

549. Alabama. Federal aid highway system, progress map: [Alabama]; data corrected to Dec. 31, 1928. Scale 1:500.000 or 1 in.=7.891 m.

Corporate/Agency Authors:: Public Roads Bureau and Agriculture Department
Publisher:: Public Roads Bureau
Date:: [1929]
SuDoc number:: A 22.9:Al 1/sheet 1-3

550. Arches. Report on loading tests of reinforced concrete arch bridge over Yadkin River in North Carolina, [reported by Albin L. Gemeny and W. F. Hunter]; and Model analysis of structure, [reported by J. T. Thompson].

Corporate/Agency Authors:: Public Roads Bureau and Agriculture Department
Publisher:: Public Roads Bureau
Date:: Jan. 1929
SuDoc number:: A 22.6/a:Y 1

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