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

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

11921. Tricalcium silicate. Decomposition of tricalcium silicate in temperature range, 1,000°-1,300° C; by E. T. Carlson.

Corporate/Agency Authors:: Standards Bureau and Commerce Department
Publisher:: Standards Bureau
Date:: [1931.]
SuDoc number:: C 13.22/a:381

11922. Turpentine. 15th census of United States [1930]: Manufactures, 1929, industry series, turpentine and rosin.

Corporate/Agency Authors:: Census Bureau and Commerce Department
Publisher:: Census Bureau
Date:: 1931
SuDoc number:: C 3.37/26:T 86

11923. Ultra-violet rays. Balanced thermocouple and filter method of ultra-violet radiometry, with practical applications [with bibliography]; by W. W. Coblentz, R. Stair, [and] J. M. Hogue.

Corporate/Agency Authors:: Standards Bureau and Commerce Department
Publisher:: Standards Bureau
Date:: [1931.]
SuDoc number:: C 13.22/a:370

11924. Ultra-violet rays. Measurement of extreme ultra-violet solar radiation by filter method [with list of references]; by W. W. Coblentz [and] R. Stair.

Corporate/Agency Authors:: Standards Bureau and Commerce Department
Publisher:: Standards Bureau
Date:: [1931.]
SuDoc number:: C 13.22/a:318

11925. Ultra-violet rays. Restoration of solarized ultra-violet transmitting glasses by heat treatment; by A. Q. Tool [and] R. Stair.

Corporate/Agency Authors:: Standards Bureau and Commerce Department
Publisher:: Standards Bureau
Date:: [1931.]
SuDoc number:: C 13.22/a:345

11926. Unemployed. 15th census [of United States, 1930]: Coding instructions for special unemployment schedule, Jan. 1931 (except occupations).

Corporate/Agency Authors:: Census Bureau and Commerce Department
Publisher:: Census Bureau
Date:: 1931
SuDoc number:: C 3.37/6:Un 2/3

11927. Unemployed. 15th census [of United States, 1930]: Instructions to enumerators, special unemployment census.

Corporate/Agency Authors:: Census Bureau and Commerce Department
Publisher:: Census Bureau
Date:: 1931
SuDoc number:: C 3.37/6:Un 2/2

11928. Unemployed. 15th census of United States, 1930: Unemployment bulletin, United States summary, unemployment returns by classes.

Corporate/Agency Authors:: Census Bureau and Commerce Department
Publisher:: Census Bureau
Date:: 1931
SuDoc number:: C 3.37/16:Un

11929. Unemployed. 15th census of United States, 1930: Unemployment, v. 1, unemployment returns by classes for States and counties, for urban and rural areas, and for cities with population of 10,000 or more.

Corporate/Agency Authors:: Census Bureau and Commerce Department
Publisher:: Census Bureau
Date:: 1931
SuDoc number:: C 3.37/16:1/bound ed.

11930. Unemployment and business stability, address by Secretary of Commerce Robert P. Lamont, before 19th annual meeting of Chamber of Commerce of United States at Atlantic City, N. J., Apr. 29, 1931.

Corporate/Agency Authors:: Commerce Department
Publisher:: Commerce Department
Date:: 1931
SuDoc number:: C 1.2:Un 2/2

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