Catalog Issue Year Decade: 1920 - 1929 - Blacklight Search Results

Start Over Catalog Issue Year Decade 1920 - 1929

104101. Hay. No. 10437, United Verde Extension Mining Company v. director general, Southern Pacific Company, et al.; decided Feb. 16, 1920; report [and Order] of commission.

Corporate/Agency Authors:: Interstate Commerce Commission
Publisher:: Interstate Commerce Commission
Date:: [1920.]

104102. Hazardous industries. Employment of women in hazardous industries in United States, summary of State and Federal laws regulating employment of women in hazardous occupations, 1919.

Corporate/Agency Authors:: Women's Bureau and Labor Department
Publisher:: Women's Bureau
Date:: [Reprint with slight change] 1920

104103. Health Department. Report of commissioner of health of Porto Rico, [fiscal year] 1920.

Corporate/Agency Authors:: Porto Rico and War Department
Publisher:: Porto Rico
Date:: 1920

104104. Health almanac for 1920; compiled by R. C. Williams.

Corporate/Agency Authors:: Public Health Service and Treasury Department
Publisher:: Public Health Service
Date:: [1920.]

104105. Health almanac for 1920; compiled by R. C. Williams.

Corporate/Agency Authors:: Public Health Service and Treasury Department
Publisher:: Public Health Service
Date:: 1920

104106. Health boards and departments. Standardization of municipal health organization; by Allan J. McLaughlin.

Corporate/Agency Authors:: Public Health Service and Treasury Department
Publisher:: Public Health Service
Date:: 1920

104107. Health boards. State and insular health authorities, 1920, directory, with data as to appropriations and publications.

Corporate/Agency Authors:: Public Health Service and Treasury Department
Publisher:: Public Health Service
Date:: 1920

104108. Health officers. City health officers, 1920, directory of those in cities of 10,000 or more population.

Corporate/Agency Authors:: Public Health Service and Treasury Department
Publisher:: Public Health Service
Date:: 1920

104109. Health training for teachers [rôle of normal and training schools in advancement of health education; by Robert G. Leavitt].

Corporate/Agency Authors:: Education Bureau and Interior Department
Publisher:: Education Bureau
Date:: 1920

104110. Heat energy of various ignition sparks.

Corporate/Agency Authors:: National Advisory Committee for Aeronautics
Publisher:: National Advisory Committee for Aeronautics
Date:: [Reprint] 1920

« Previous
Next »
1
2
…
10,407
10,408
10,409
10,410
10,411 Current Page, Page 10,411
10,412
10,413
10,414
10,415
…
10,830
10,831