Author: Commerce Department / Publish Year Decade: 1930 - 1939 - Blacklight Search Results

Start Over Author Commerce Department Publish Year Decade 1930 - 1939

11711. Philadelphia, Pa. 15th census of United States [1930]: Census of distribution, 1930, preliminary reports, wholesale trade of Philadelphia, Pa.

Corporate/Agency Authors:: Census Bureau and Commerce Department
Publisher:: Census Bureau
Date:: 1931
SuDoc number:: C 3.37/17:P 53

11712. Photographic emulsion, after-ripening [with bibliography]; by Burt H. Carroll [and] Donald Hubbard.

Corporate/Agency Authors:: Standards Bureau and Commerce Department
Publisher:: Standards Bureau
Date:: [1931.]
SuDoc number:: C 13.22/a:340

11713. Photographic sensitivity. Experimental study of several methods of representing photographic sensitivity; by Raymond Davis [and] Gerald Kent Neeland.

Corporate/Agency Authors:: Standards Bureau and Commerce Department
Publisher:: Standards Bureau
Date:: [1931.]
SuDoc number:: C 13.22/a:355

11714. Photography. Photographic emulsion, silver ion gelatin equilibrium; by Burt H. Carroll [and] Donald Hubbard.

Corporate/Agency Authors:: Standards Bureau and Commerce Department
Publisher:: Standards Bureau
Date:: [1931.]
SuDoc number:: C 13.22/a:376

11715. Photography. Variation of photographic sensitivity with different light sources; by Raymond Davis [and] Gerald Kent Neeland.

Corporate/Agency Authors:: Standards Bureau and Commerce Department
Publisher:: Standards Bureau
Date:: [1931.]
SuDoc number:: C 13.22/a:378

11716. Phototherapy. Radiometric measurements on carbon arc and other light sources used in phototherapy; by W. W. Coblentz, M. J. Dorcas, [and] C. W. Hughes.

Corporate/Agency Authors:: Standards Bureau and Commerce Department
Publisher:: Standards Bureau
Date:: Nov. 19, 1926, [reprint with slight changes] 1931
SuDoc number:: C 13.3/a:539/2

11717. Pilot rules. Pilot rules for certain inland waters of Atlantic and Pacific coasts and of coast of Gulf of Mexico.

Corporate/Agency Authors:: Steamboat Inspection Service and Commerce Department
Publisher:: Steamboat Inspection Service
Date:: Edition, Jan. 1, 1931. 1931
SuDoc number:: C 15.8:In 5/28

11718. Pilot rules. Pilot rules for rivers whose waters flow into Gulf of Mexico and their tributaries and Red River of the North.

Corporate/Agency Authors:: Steamboat Inspection Service and Commerce Department
Publisher:: Steamboat Inspection Service
Date:: Edition, Jan. 1, 1931. 1931
SuDoc number:: C 15.8:R 52/19

11719. Pitch pine. American pitch pine and its uses [with sources of information and publications; by A. E. Boadle, E. Mark Ferree, and P. A. Hayward].

Corporate/Agency Authors:: Foreign and Domestic Commerce Bureau and Commerce Department
Publisher:: Foreign and Domestic Commerce Bureau
Date:: 1931
SuDoc number:: C 18.27:119

11720. Pittsburgh, Pa. 15th census of United States [1930]: Census of distribution, 1930, preliminary reports, wholesale trade of Pittsburgh, Pa.

Corporate/Agency Authors:: Census Bureau and Commerce Department
Publisher:: Census Bureau
Date:: 1931
SuDoc number:: C 3.37/17:P 68

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