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

Start Over Author Commerce Department Catalog Issue Year Decade 1930 - 1939

8391. Petroleum. Safety at petroleum cracking plants; by R. L. Marek.

Corporate/Agency Authors:: Mines Bureau and Commerce Department
Publisher:: Mines Bureau
Date:: 1933
SuDoc number:: C 22.5:551

8392. Phosphate rock (detailed statistics); by Bertrand L. Johnson and B. H. Stoddard.

Corporate/Agency Authors:: Mines Bureau and Commerce Department
Publisher:: Mines Bureau
Date:: 1933
SuDoc number:: C 22.8/2a:P 566/932

8393. Phosphates. 15th census of United States [1930]: Census of mines and quarries, 1929, phosphate rock, gypsum, clay, miscellaneous mineral industries.

Corporate/Agency Authors:: Census Bureau and Commerce Department
Publisher:: Census Bureau
Date:: 1933
SuDoc number:: C 3.37/32:P 56

8394. Phosphorus pentoxid. Heat capacity, heat of sublimation, and heat of solution of phosphorus pentoxide; by Mikkel Frandsen.

Corporate/Agency Authors:: Standards Bureau and Commerce Department
Publisher:: Standards Bureau
Date:: [1933.]
SuDoc number:: C 13.22/a:514

8395. Photographic developers. Comparison of several developers and specification of relative sensitivity; by Raymond Davis and Gerald Kent Neeland.

Corporate/Agency Authors:: Standards Bureau and Commerce Department
Publisher:: Standards Bureau
Date:: [1933.]
SuDoc number:: C 13.22/a:598

8396. Photographic emulsion: Mechanism of hypersensitization [with list of references]; by Burt H. Carroll [and] Donald Hubbard.

Corporate/Agency Authors:: Standards Bureau and Commerce Department
Publisher:: Standards Bureau
Date:: [1933.]
SuDoc number:: C 13.22/a:525

8397. Photographic reversal by desensitizing dyes; by Burt H. Carroll [and] C. M. Kretchman.

Corporate/Agency Authors:: Standards Bureau and Commerce Department
Publisher:: Standards Bureau
Date:: [1933.]
SuDoc number:: C 13.22/a:541

8398. Piezo oscillators. 200-kilocycle piezo oscillator; by E. G. Lapham.

Corporate/Agency Authors:: Standards Bureau and Commerce Department
Publisher:: Standards Bureau
Date:: [1933.]
SuDoc number:: C 13.22/a:576

8399. Pitman, Arthur L. In Court of Appeals of District of Columbia, appeal no. 5890, Arthur L. Pitman and Ellis-Foster Company v. Conway P. Coe, commissioner of patents; defendant's memorandum of additional authorities and comments.

Corporate/Agency Authors:: Patent Office and Commerce Department
Publisher:: Patent Office
Date:: [1933.]
SuDoc number:: C 21.10:P 683/2

8400. Pitman, Arthur L. No. 5890, in Court of Appeals of District of Columbia, Arthur L. Pitman and Ellis-Foster Company v. Thomas E. Robertson, commissioner of patents, appeal from Supreme Court of District of Columbia; brief for commissioner of patents.

Corporate/Agency Authors:: Patent Office and Commerce Department
Publisher:: Patent Office
Date:: [1933.]
SuDoc number:: C 21.10:P 683

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