Author: Public Roads Bureau / Publish Year Decade: 1930 - 1939 - Blacklight Search Results

Start Over Author Public Roads Bureau Publish Year Decade 1930 - 1939

481. Connecticut. Federal aid highway system, progress map: Connecticut, Massachusetts, Rhode Island; data corrected to Apr. 30, 1930. Scale 1:500,000 or 1 in.=7.891 m.

Corporate/Agency Authors:: Public Roads Bureau and Agriculture Department
Publisher:: Public Roads Bureau
Date:: [1930]
SuDoc number:: A 22.9:C 76/2

482. Corn-stalk shaver. Construction of sled-type cornstalk shaver; by Frank Irons.

Corporate/Agency Authors:: Public Roads Bureau and Agriculture Department
Publisher:: Public Roads Bureau
Date:: Jan. 1930
SuDoc number:: A 1.38:69

483. Delaware. Federal aid highway system, progress map: Delaware, Maryland; data corrected to Dec. 31, 1927. Scale 1:500,000 or 1 in.=7.891 m.

Corporate/Agency Authors:: Public Roads Bureau and Agriculture Department
Publisher:: Public Roads Bureau
Date:: [1930]
SuDoc number:: A 22.9:D 37

484. Delaware. Federal aid highway system, progress map: Delaware. Maryland; data corrected to June 30, 1930. Scale 1:500,000 or 1 in.=7.891 m.

Corporate/Agency Authors:: Public Roads Bureau and Agriculture Department
Publisher:: Public Roads Bureau
Date:: [1930]
SuDoc number:: A 22.9:D 37/2

485. Drainage of irrigated farms; [by R. A. Hart].

Corporate/Agency Authors:: Public Roads Bureau and Agriculture Department
Publisher:: Public Roads Bureau
Date:: [June, 1917, revised July, 1926, reprint 1930.]
SuDoc number:: A 1.9:805/5-4

486. Flow of water in riveted steel and analogous pipes [with list of literature cited]; by Fred C. Scobey.

Corporate/Agency Authors:: Public Roads Bureau and Agriculture Department
Publisher:: Public Roads Bureau
Date:: Jan. 1930
SuDoc number:: A 1.36:150

487. Idaho. Federal aid highway system, progress map: [Idaho]; data corrected to Jan. 30, 1930. Scale 1:760,320 or 1 in.=12 m.

Corporate/Agency Authors:: Public Roads Bureau and Agriculture Department
Publisher:: Public Roads Bureau
Date:: [1930]
SuDoc number:: A 22.9:Id 1/2/N.S

488. Illinois. Federal aid highway system, progress map: [Illinois]; 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:: [1930]
SuDoc number:: A 22.9:Il 6/2/C, N, S

489. Illinois. Federal aid highway system, progress map: [Illinois]; data corrected to June 30, 1930. Scale 1:500,000 or 1 in.=7.891 m.

Corporate/Agency Authors:: Public Roads Bureau and Agriculture Department
Publisher:: Public Roads Bureau
Date:: [1930]
SuDoc number:: A 22.9:Il 6/3/C, N, S

490. Indiana. Federal aid highway system, progress map: [Indiana]; 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:: [1930]
SuDoc number:: A 22.9:In 2/N, S

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