Report of the Twenty-Third National Conference on Weights and Measures, 1930 (open access)

Report of the Twenty-Third National Conference on Weights and Measures, 1930

Report of the annual conference on weights and measures, hosted by the U.S. National Bureau of Standards in Washington D.C. It includes conference proceedings, a list of attendees, information about committees and officers, and other reports or commentaries discussed at the meetings.
Date: June 1931
Creator: United States. National Bureau of Standards.
System: The UNT Digital Library
Report of the Twenty-Fourth National Conference on Weights and Measures, 1931 (open access)

Report of the Twenty-Fourth National Conference on Weights and Measures, 1931

Report of the annual conference on weights and measures, hosted by the U.S. National Bureau of Standards in Washington D.C. It includes conference proceedings, a list of attendees, information about committees and officers, and other reports or commentaries discussed at the meetings.
Date: June 1931
Creator: United States. National Bureau of Standards.
System: The UNT Digital Library
Zinc and its alloys (open access)

Zinc and its alloys

A report on zinc and its alloys.
Date: November 6, 1931
Creator: unknown
System: The UNT Digital Library
Zinc and Its Alloys (open access)

Zinc and Its Alloys

Report issued by the Bureau of Standards discussing world production of zinc and zinc alloys. History, metallurgy, and structural properties of zinc are presented. This report includes tables, illustrations, and photographs.
Date: November 6, 1931
Creator: United States. Bureau of Standards.
System: The UNT Digital Library
Supplement to Recommended Minimum Requirements for Plumbing: Progress Revision, May, 1931 (open access)

Supplement to Recommended Minimum Requirements for Plumbing: Progress Revision, May, 1931

Report issued by the Bureau of Standards discussing revisions and supplements made to minimum plumbing requirements for residential and commercial buildings. The revisions and supplements to previous reports are presented. This report includes tables, and illustrations.
Date: 1931
Creator: United States. Bureau of Standards.
System: The UNT Digital Library