133 Matching Results

Results open in a new window/tab.

[Chemistry Display at Lamar University Career Day]

Photograph of a chemistry display for career day at Lamar University (then Lamar State College of Technology). A sign on the table reads "Atomic Punch" and features a simple illustration of an atom. Various chemistry equipment is set up on the table, along with a plastic model of a molecule.
Date: February 26, 1971
Creator: Lewis, David P.
Object Type: Photograph
System: The Portal to Texas History

[Chemistry Display at Lamar University Career Day]

Photograph of the chemistry display for Career Day at Lamar University (then Lamar State College of Technology). David Lewis stands behind the table holding the display, blurred by motion as he reaches toward the display.
Date: February 26, 1971
Creator: Lewis, David P.
Object Type: Photograph
System: The Portal to Texas History
[News Script: APBO 96] (open access)

[News Script: APBO 96]

Script from the WBAP-TV/NBC station in Fort Worth, Texas, relating a news story about work which is back to normal at the Beaumont Bethlehem steel company after the return of almost two thousand workers from a wildcat strike.
Date: July 26, 1974, 6:30 a.m.
Creator: WBAP-TV (Television station : Fort Worth, Tex.)
Object Type: Script
System: The UNT Digital Library
[Letter from I. H. Kempner to I. F. Betts, March 26, 1954] (open access)

[Letter from I. H. Kempner to I. F. Betts, March 26, 1954]

Letter from I. H. Kempner to I. F. Betts thanking him for sending Mr. Hines Baker's address to the American Gas Association but expresses he disagrees with Mr. Baker's policy. Mr. Kempner believes that Mr. Baker is blinded by self-interest over the well-being of the nation.
Date: March 26, 1954
Creator: Kempner, Isaac H. (Isaac Herbert), 1873-1967
Object Type: Letter
System: The Portal to Texas History
Automatic Fuel-Changing Valve. (open access)

Automatic Fuel-Changing Valve.

Patent for Automatic Fuel Changing Valve. The purpose of the invention is to provide a mechanism that switches to another gas supply when the one which is feeding the system runs low.
Date: March 26, 1918
Creator: Connelly, John S.
Object Type: Patent
System: The Portal to Texas History
Journal-Box (open access)

Journal-Box

Patent for a journal box that requires no disassembly to be replenished. Illustrations included.
Date: July 26, 1910
Creator: McFadden, John M.
Object Type: Patent
System: The Portal to Texas History
Telephone System. (open access)

Telephone System.

Patent for a telephone system that can be used for long distance calls.
Date: September 26, 1911
Creator: McKibben, Charles W.
Object Type: Patent
System: The Portal to Texas History
Street-Cleaner. (open access)

Street-Cleaner.

Patent for a connection with the suction-head portion of pneumatic street sweepers that provides a dust or dirt disturbing element in the form of a brush or broom.
Date: December 26, 1905
Creator: Duke, Holmes
Object Type: Patent
System: The Portal to Texas History
Process of Making Aromatic Hydrocarbons (open access)

Process of Making Aromatic Hydrocarbons

Patent for an invention that relates to processes of making aromatic hydrocarbons, and comprises a method of producing lower boiling aromatic hydrocarbons.
Date: June 26, 1917
Creator: Alexander, Clive M.
Object Type: Patent
System: The Portal to Texas History
[Letter from Claudine M. Spitznagel to D. W. Kempner, March 26, 1948] (open access)

[Letter from Claudine M. Spitznagel to D. W. Kempner, March 26, 1948]

Letter from Claudine M. Spitznagel to D. W. Kempner discussing how the company apologizes for the lack of communication and delayed shipment on the order.
Date: March 26, 1948
Creator: Spitznagel, Claudine M.
Object Type: Letter
System: The Portal to Texas History
[Letter from I. H. Kempner to W. E. Stone, May 26, 1945] (open access)

[Letter from I. H. Kempner to W. E. Stone, May 26, 1945]

Letter from I. H. Kempner to W. E. Stone discussing concerns regarding a proposal to establish another medical college in San Antonio without protective restrictions for the existing school in Galveston. He argues that supporting this measure might alienate friends and supporters from various Texan cities who favor Galveston's current medical establishment.
Date: May 26, 1945
Creator: Kempner, Isaac H. (Isaac Herbert), 1873-1967
Object Type: Letter
System: The Portal to Texas History
[Memorandum from Daniel W. Kempner, November 26, 1949] (open access)

[Memorandum from Daniel W. Kempner, November 26, 1949]

Letter from Daniel W. Kempner requesting the cost of berry Yupons.
Date: November 26, 1949
Creator: Kempner, Daniel W. (Daniel Webster), 1877-1956
Object Type: Letter
System: The Portal to Texas History
Oil-Burner. (open access)

Oil-Burner.

Patent for oil burner adapted for using heavy oil (with wide flat flame) for distribution (wide flat flame with adjustable burner tip).
Date: April 26, 1921
Creator: Chadbourne, Vaughn, R.
Object Type: Patent
System: The Portal to Texas History