High-Frequency Voltage Measurement (open access)

High-Frequency Voltage Measurement

Fundamental principles and techniques used for voltage measurements primarily for frequencies in the upper audio- and radio-frequency ranges and including part of the ultrahigh frequency range.
Date: September 1, 1949
Creator: Selby, Myron C.
System: The UNT Digital Library
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 Thirty-Third National Conference on Weights and Measures, 1947 (open access)

Report of the Thirty-Third National Conference on Weights and Measures, 1947

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: September 1948
Creator: United States. National Bureau of Standards.
System: The UNT Digital Library