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0-2 kv Flash Tube Supplies (open access)

0-2 kv Flash Tube Supplies

In order to perform the various experiments with a bubble chamber, a high intensity flash tube is used. This report briefly describes the power supplies designed and constructed to power these lamps.
Date: March 15, 1962
Creator: Miller, D. M.
Object Type: Report
System: The UNT Digital Library

E-1 (4-15-15)

Photograph of Lexington FD Engine 1 on a wet surface. Photo taken in Purcell, OK.
Date: April 15, 2015
Creator: unknown
Object Type: Photograph
System: The Gateway to Oklahoma History

E-1 (4-15-18)

Photograph of Cloud Chief FD E-1. Photo taken in Cordell, OK.
Date: April 15, 2018
Creator: unknown
Object Type: Photograph
System: The Gateway to Oklahoma History

2.5" heavy pressure valve cast steel

Blueprint depicting technical details of Battleship Texas.
Date: January 15, 1914
Creator: unknown
Object Type: Technical Drawing
System: The Portal to Texas History

2.5" heavy pressure valve cast steel

Blueprint depicting technical details of Battleship Texas.
Date: January 15, 1914
Creator: unknown
Object Type: Technical Drawing
System: The Portal to Texas History

3.5" heavy pressure valve cast steel

Blueprint depicting technical details of Battleship Texas.
Date: January 15, 1914
Creator: unknown
Object Type: Technical Drawing
System: The Portal to Texas History

3.5" heavy pressure valve cast steel

Blueprint depicting technical details of Battleship Texas.
Date: January 15, 1914
Creator: unknown
Object Type: Technical Drawing
System: The Portal to Texas History

3" heavy pressure valve cast steel

Blueprint depicting technical details of Battleship Texas.
Date: January 15, 1914
Creator: unknown
Object Type: Technical Drawing
System: The Portal to Texas History

3" heavy pressure valve cast steel

Blueprint depicting technical details of Battleship Texas.
Date: January 15, 1914
Creator: unknown
Object Type: Technical Drawing
System: The Portal to Texas History
The 4-County News Bulletin (Castroville, Tex.), Vol. 19, No. 19, Ed. 1 Monday, August 15, 1977 (open access)

The 4-County News Bulletin (Castroville, Tex.), Vol. 19, No. 19, Ed. 1 Monday, August 15, 1977

Weekly newspaper from Castroville, Texas that includes local, state, and national news along with extensive advertising.
Date: August 15, 1977
Creator: Schott, Bobbie
Object Type: Newspaper
System: The Portal to Texas History
The 4-County News Bulletin (Castroville, Tex.), Vol. 20, No. 6, Ed. 1 Monday, May 15, 1978 (open access)

The 4-County News Bulletin (Castroville, Tex.), Vol. 20, No. 6, Ed. 1 Monday, May 15, 1978

Weekly newspaper from Castroville, Texas that includes local, state, and national news along with extensive advertising.
Date: May 15, 1978
Creator: Schott, Bobbie
Object Type: Newspaper
System: The Portal to Texas History

4" heavy pressure valve cast steel

Blueprint depicting technical details of Battleship Texas.
Date: January 15, 1914
Creator: unknown
Object Type: Technical Drawing
System: The Portal to Texas History

4" heavy pressure valve cast steel

Blueprint depicting technical details of Battleship Texas.
Date: January 15, 1914
Creator: unknown
Object Type: Technical Drawing
System: The Portal to Texas History

5" gun AA Ammunition Hoist Hoisting Gear - General Arrgt.

Blueprint depicting technical details of Battleship Texas.
Date: September 15, 1923
Creator: unknown
Object Type: Technical Drawing
System: The Portal to Texas History

E-6 (5-15-14)

Photograph of Norman FD E-6.
Date: May 15, 2014
Creator: unknown
Object Type: Photograph
System: The Gateway to Oklahoma History
6 kv Capacitor Charging Supply (open access)

6 kv Capacitor Charging Supply

The power supplies designed and constructed to power high intensity flash tubes used in bubble chamber experiments are briefly described and are accompanied by a schematic diagram of the layout. (D.C.W.)
Date: March 15, 1962
Creator: Miller, D. M.
Object Type: Report
System: The UNT Digital Library

An 8 Classroom Addition to an Elementary School for Abilene Independent School District, Abilene, Texas: Floor Plans

Floor plans for Abilene Independent School District in Abilene, Texas. They feature wall edge lines, measurements, and labels.
Date: May 15, 1957
Creator: David S. Castle Co.
Object Type: Technical Drawing
System: The Portal to Texas History

8" Lever Operated Gate Valve

Blueprint depicting technical details of Battleship Texas.
Date: February 15, 1926
Creator: unknown
Object Type: Technical Drawing
System: The Portal to Texas History
9/11 Terrorism: Global Economic Costs (open access)

9/11 Terrorism: Global Economic Costs

This report provides a brief survey of the global economic costs of 9/11.
Date: September 15, 2004
Creator: Nanto, Dick K.
Object Type: Report
System: The UNT Digital Library

24" Searchlight Platform on Mainmast

Blueprint depicting technical details of Battleship Texas.
Date: June 15, 1943
Creator: unknown
Object Type: Technical Drawing
System: The Portal to Texas History

T-31 (3-15-13)

Photograph of Nichols Hills Truck 31. Photo taken at the Oklahoma City FD Training Center, 900 N. Portland.
Date: March 15, 2013
Creator: unknown
Object Type: Photograph
System: The Gateway to Oklahoma History

40 MM Ready Service Room 2nd Dk. - Frs. 136 to Stern (Box Stowage) [BB-34]

Blueprint depicting technical details of Battleship Texas.
Date: March 15, 1943
Creator: unknown
Object Type: Technical Drawing
System: The Portal to Texas History

50 Penn Place

Photo of an aerial view looking south-southeast at 50 Penn Place in Oklahoma City, Oklahoma.
Date: May 15, 1974
Creator: unknown
Object Type: Photograph
System: The Gateway to Oklahoma History

['92 Clinton - Gore Button, 1992]

Photograph of a pin-back button from the Bruce Monroe collection. This black button has a deep red triangle printed in the center, in gold text reads, '92 Clinton - Gore.
Date: November 15, 2021
Creator: Gellner, Megan
Object Type: Photograph
System: The UNT Digital Library