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Conductor Loading Nomograph Chart 1B

Description: Chart related to conductor loading showing vertical, transverse and conductor loads in pounds per linear feet of conductor. It is enlarged from figures in NBS discussion of national electrical safety code (handbook H39).
Date: August 7, 1944
Creator: United States. National Bureau of Standards.
Partner: UNT Libraries Government Documents Department

Pulse Analyzer: 1-Channel

Description: Technical drawing of pulse height analyzer for use in nuclear reactors.
Date: 1946
Creator: U.S. Atomic Energy Commission
Partner: UNT Libraries Government Documents Department

Pulse Unit Model 1

Description: Technical drawing of pulse circuits for use in nuclear reactors.
Date: 1945
Creator: Titterton, E. W.
Partner: UNT Libraries Government Documents Department

Linear Amplifier Model B-1 - Model B-4

Description: Report containing diagram of a linear amplifier, outlining resistor values and other technical specifications.
Date: 1947
Creator: Argonne National Laboratory
Partner: UNT Libraries Government Documents Department

[Technical Drawings: Building 706-D]

Description: Technical drawings of pipettes for use in nuclear reactors.
Date: 1947
Creator: Monsanto Chemical Company
Partner: UNT Libraries Government Documents Department

Bending Moment Due to Wind Pressure on Pole Chart 2A

Description: Chart showing bending moment due to wind pressure on poles for various pole heights, circumferences, and loading. It is enlarged from figures in NBS discussion of national electrical safety code (handbook H39).
Date: August 7, 1944
Creator: United States. National Bureau of Standards.
Partner: UNT Libraries Government Documents Department

300-400 V Regulated Supply

Description: 1 technical drawing of a regulated supply of 300-400 volts for nuclear reactors.
Date: 1946?
Creator: U.S. Atomic Energy Commission
Partner: UNT Libraries Government Documents Department

Model 50 Power Supply

Description: 1 technical drawing of an electric power supply to a nuclear reactor.
Date: 1944
Creator: Sands, M.
Partner: UNT Libraries Government Documents Department

[Illustration of a Building]

Description: An illustration of an unidentified building. The illustration of the building has depicted it six stories high with Corinthian, Ionic and Doric columns and a series Arcade arches.
Date: 198u
Partner: UNT Libraries Special Collections

[Charts for Various Aspects of Poles]

Description: Chart 1A-1B. Conductor loading nomograph, Chart 2A. Bending moment due to wind pressure on pole, Chart 2B. Ultimate resisting moments of wood poles, Chart 3. Catenary curve.
Date: August 7, 1944
Creator: United States. National Bureau of Standards.
Partner: UNT Libraries Government Documents Department

Model 500 Amplifier

Description: Technical drawing of an amplifier for use in nuclear reactors.
Date: 1946
Creator: Elmore, W. C.
Partner: UNT Libraries Government Documents Department

Model 100 Amplefier

Description: Technical drawing of amplifiers for use in nuclear reactors.
Date: 1946
Creator: Sands, M.
Partner: UNT Libraries Government Documents Department

Preamplifier: Amplifier & Limiter

Description: Technical drawing of amplifiers for use in nuclear reactors.
Date: 1946
Creator: U.S. Atomic Energy Commission
Partner: UNT Libraries Government Documents Department

Discriminator for Photographic Analyzer

Description: Technical drawing of frequency discriminators and image analysis for nuclear reactors.
Date: 1943
Creator: Sands, M.
Partner: UNT Libraries Government Documents Department

Model 260 Sweeper

Description: Technical drawing of signal generators for use in nuclear reactors.
Date: 1947
Creator: Sands, M.
Partner: UNT Libraries Government Documents Department

Catenary Chart 3

Description: Chart of catenary curve ordinates: "The curve gives approximate values of sag at all points on the catenary curve expressed in per cent of the center sag. The error is negligible for all spans in which the center sag is less than 10% of the span length." It is enlarged from figures in NBS discussion of national electrical safety code (handbook H39).
Date: August 7, 1944
Creator: United States. National Bureau of Standards.
Partner: UNT Libraries Government Documents Department

Ultimate Resisting Moments of Wood Poles Chart 2B

Description: Chart showing the ultimate resisting moments of wood poles based on the circumferences at ground line for different kinds of woods. It is enlarged from figures in NBS discussion of national electrical safety code (handbook H39).
Date: August 7, 1944
Creator: United States. National Bureau of Standards.
Partner: UNT Libraries Government Documents Department

[Drawing: A Living Tribute]

Description: A drawing of the plans for A Living Tribute to beautify a section of Lee Park in Dallas.
Date: 1990
Creator: Dallas Tavern Guild
Partner: UNT Libraries Special Collections