UNT Libraries Government Documents Department - 28 Matching Results

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Chart for Determining the Helix Angles of Screw Threads

Description: Chart showing graphically the relationships among diameters, leads, and helix angles of screw threads or other helical surfaces. The range of the chart includes diameters from 0.05 to 10 inches and 1 to 100 threads per inch. Diameters are represented by a vertical logarithmic scale, designated on each side of the chart, and leads on a horizontal logarithmic scale along the top. Vertical lines are drawn corresponding to threads per inch of the various standard systems and these are designated al… more
Date: March 7, 1930
Creator: Fullmer, Irvin Henry
Item Type: Refine your search to only Image

The Metric System of Measurement

Description: Poster providing graphic comparisons between the metric and US customary measurement systems for length, area, volume, capacity. Brief explanations of the metric system and a comparison chart between equivalents are included.
Date: July 1, 1960
Creator: United States. National Bureau of Standards.
Item Type: Refine your search to only Poster
open access

Report of the Thirty-Sixth National Conference on Weights and Measures, 1951

Description: 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: December 10, 1951
Creator: United States. National Bureau of Standards.
Item Type: Refine your search to only Report
open access

Report of the Fortieth National Conference on Weights and Measures, 1955

Description: 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 30, 1955
Creator: United States. National Bureau of Standards.
Item Type: Refine your search to only Report
open access

Report of the Forty-First National Conference on Weights and Measures, 1956

Description: 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: February 25, 1957
Creator: United States. National Bureau of Standards.
Item Type: Refine your search to only Report
open access

Report of the Forty-Second National Conference on Weights and Measures, 1957

Description: 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: December 20, 1957
Creator: United States. National Bureau of Standards.
Item Type: Refine your search to only Report
open access

Report of the Forty-Third National Conference on Weights and Measures, 1958

Description: 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: December 1, 1958
Creator: United States. National Bureau of Standards.
Item Type: Refine your search to only Report
open access

Report of the Forty-Fourth National Conference on Weights and Measures, 1959

Description: 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: December 18, 1959
Creator: United States. National Bureau of Standards.
Item Type: Refine your search to only Report
open access

Report of the Forty-Fifth National Conference on Weights and Measures, 1960

Description: 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: December 16, 1960
Creator: United States. National Bureau of Standards.
Item Type: Refine your search to only Report
open access

Report of the Forty-Seventh National Conference on Weights and Measures, 1962

Description: 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: November 23, 1962
Creator: United States. National Bureau of Standards.
Item Type: Refine your search to only Report
open access

Report of the Forty-Eighth National Conference on Weights and Measures, 1963

Description: 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: December 30, 1963
Creator: United States. National Bureau of Standards.
Item Type: Refine your search to only Report
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