Safety Rules for the Installation and Maintenance of Electric Supply and Communication Lines: Comprising Part 2 and the Grounding Rules of the Fifth Edition, National Electrical Safety Code (open access)

Safety Rules for the Installation and Maintenance of Electric Supply and Communication Lines: Comprising Part 2 and the Grounding Rules of the Fifth Edition, National Electrical Safety Code

A report on the safety rules for the installation and maintenance of electric supply and communication lines.
Date: September 23, 1941
Creator: unknown
System: The UNT Digital Library
Report of the Thirtieth National Conference on Weights and Measures, 1940 (open access)

Report of the Thirtieth National Conference on Weights and Measures, 1940

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: 1941
Creator: United States. National Bureau of Standards.
System: The UNT Digital Library
Report of the Thirty-First National Conference on Weights and Measures, 1941 (open access)

Report of the Thirty-First National Conference on Weights and Measures, 1941

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: 1941
Creator: United States. National Bureau of Standards.
System: The UNT Digital Library