[Texas] Typical Curves of Precipitation

Series of three graphs demarcating the average rainfall per month for specific Texas cities across different regions of the state. Some lines are marked in red to distinguish individual points.
Date: 1891
Creator: unknown
System: The Portal to Texas History

Appendix A: A/E Flaw Characterization Electronic Drawings No. 0790-00 Through 0790-06

Eighteen electronic drawings detailing hardware from the sensor through the two console racks for the acoustic emission instrument system.
Date: October 1991
Creator: Hutton, P. H.; Kurtz, R. J.; Friesel, M. A.; Skorpik, J. R. & Dawson, J. F.
System: The UNT Digital Library

[INS Interface and I-64 Unit Diagrams]

Four diagrams detailing the Litton LTN-76 Inertial Navigation Systems (INS) interface and two diagrams detailing the I-64 Unit created by Applied Geophysics Inc. for a report summarizing tests performed with the LTN-76 designed to fly an airborne geophysical surveys.
Date: November 1981
Creator: Applied Geophysics, Inc.
System: The UNT Digital Library

Figure 2.3: Arms-II Computer-Program and Data-Processing Monitor

Flowchart outlining the event sequencing in the "MAIN" program (primary body of operational instructions which accepts data, routines data to sequential manipulations, prints data, etc.) within the Aerial Radiological Monitoring Survey (ARMS-II) system. The ARMS-II system is used "to perform aerial surveys of ground radioactivity. It supplies both geographical position and radioactivity data in digital form, suitable for use with automatic plotting procedures" (p. 5, report)
Date: October 1961
Creator: Hand, J. E. & Borella, H. M.
System: The UNT Digital Library

Oscilloscope Camera Self Supporting

The following report is a collection of drawings depicting the general structure of the Los Alamos oscilloscope cameras.
Date: 1943
Creator: Los Alamos National Laboratory
System: The UNT Digital Library

Diagrams of Materials Penetrated in Wells

Diagram of soil compositions at three gas wells in north Texas -- labeled Southern Methodist University, Magnolia Refining Co. (Corsicana, Tex.), and Focke well No. 2 -- with illustrated textures noting the layers of soil and stone types.
Date: 1916
Creator: unknown
System: The Portal to Texas History

Oscilloscope Camera Self Supporting

This is a technical drawing of an oscilloscope camera.
Date: 1945
Creator: unknown
System: The UNT Digital Library

[Los Alamos Dry Box Specifications]

This report contains drawings of the dry box.
Date: 1947
Creator: unknown
System: The UNT Digital Library

Electric-Log Cross Section Showing Lithology of the Wasatch and Fort Union Formations, Sheridan to Wyodak, Powder River Basin, Wyoming

A preliminary map showing the lithology of parts of the Powder River Basin, Wyoming.
Date: December 1972
Creator: McKeel, B. K.
System: The UNT Digital Library

[Construction Drawings Using Copper, Brass, and Steel]

Three charts of copper, brass, and steel construction for use in nuclear reactors.
Date: 1948
Creator: Jorgensen
System: The UNT Digital Library

Segrè Chart [Isotope Chart]

Chart showing type of radiation and isotope classification for each element, in a periodic table layout.
Date: 1948
Creator: Segrè, Emilio
System: The UNT Digital Library

Nomographic Charts for Nuclear Reactions

Charts that show neutron energy, laboratory or center of gravity angle, and bombarding energy for nuclear reactions.
Date: 1944
Creator: McKibben, J. L.
System: The UNT Digital Library

Cloud Chamber: Heat Shielding, Magnet Shielding

Technical drawing of a cloud chamber and ionization chamber for use in nuclear reactors.
Date: 1946
Creator: Hering, D.
System: The UNT Digital Library

Cloud Chamber: Camera Lights Assembly

Technical drawing of cloud chamber and ionization chamber for use in a nuclear reactor.
Date: 1946
Creator: Hering, D.
System: The UNT Digital Library

Model 411 Scaler

Technical drawing of counters and circuits for use in nuclear reactors.
Date: 1947
Creator: Sewell, C.
System: The UNT Digital Library

Wilson 4" Pump Valve

Declassified Manhattan Project technical drawings of pumping machinery in nuclear reactors.
Date: 1947
Creator: U.S. Atomic Energy Commission
System: The UNT Digital Library

[Technical Drawings: Spiral Carrier]

Technical drawings of screw conveyors for use in nuclear reactors.
Date: 1947
Creator: U.S. Atomic Energy Commission
System: The UNT Digital Library

Lower Drive Assembly

Technical drawings for construction of the lower drive assembly for a nuclear reactor.
Date: 1947
Creator: U.S. Atomic Energy Commission
System: The UNT Digital Library

Alpha Chamber

Technical drawings detailing alpha rays in a nuclear reactor cloud chamber.
Date: 1947
Creator: United States. Office of Scientific Research and Development. Metallurgical Laboratory.
System: The UNT Digital Library

Neutron Spectrometer

Technical drawings of spectrometer to measure neutrons in a nuclear reactor.
Date: 1945
Creator: McDaniel, B. D. & Whitham, G. E.
System: The UNT Digital Library

Model 300 Sweep

Technical drawing of signal generators for use in nuclear reactors.
Date: 1945
Creator: Elmore, W. C.
System: The UNT Digital Library

8 Inch Vacuum Pump

Technical drawings of vacuum pumps and machinery for use in nuclear reactors.
Date: 1947
Creator: U.S. Atomic Energy Commission
System: The UNT Digital Library

Bridge 4" Oil Diffusion Pump

Set of technical drawings on the design and construction of vacuum pumps, pumping machinery, and nuclear reactors.
Date: 1947
Creator: U.S. Atomic Energy Commission
System: The UNT Digital Library

Alpha Chamber Modified

Technical drawings for alpha rays in a nuclear reactor cloud chamber.
Date: 1947
Creator: United States. Office of Scientific Research and Development. Metallurgical Laboratory.
System: The UNT Digital Library