Partner
Collection
Serial/Series Title
Personal Papers (MS 80-0002)
2
Report (Texas Water Development Board)
2
Pecos Heritage Region
1
Report of investigations (United States. Bureau of Mines)
1
Texas Regional Outlook
1
The Texas Historian
1
Transactions of the Regional Archeological Symposium for Southeastern New Mexico and Western Texas
1
United States Bureau of Mines Reports
1
States
Counties
Decade
27 Matching Results
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Sleeping-Car
Patent for a railroad sleeping car with an improved mechanism for folding the seats into beds.
Date:
February 7, 1911
Creator:
Anson, Warren J.
Object Type:
Patent
System:
The Portal to Texas History
Ticket Selling Machine
Patent for a ticket selling machine.
Date:
August 25, 1908
Creator:
Mayo, William C.; Houlehan, John & Briggs, George F.
Object Type:
Patent
System:
The Portal to Texas History
Car-Truck.
Patent for a car truck for use on trains, which can withstand heavy loads and high speeds.
Date:
August 25, 1908
Creator:
Mayo, William C.
Object Type:
Patent
System:
The Portal to Texas History
Nut-Lock.
Patent for a nut-lock for car wheels, which holds the wheel securely together.
Date:
February 18, 1908
Creator:
Mayo, William C.
Object Type:
Patent
System:
The Portal to Texas History
Electric Track-Brake.
Patent for an electric train brake, which allows trains to not slow down on curves without derailing and allows faster emergency braking.
Date:
August 25, 1908
Creator:
Mayo, William C.
Object Type:
Patent
System:
The Portal to Texas History
Electrically Operated Air Brake System
Patent for an electrically operated air brake system.
Date:
August 25, 1908
Creator:
Mayo, William C.
Object Type:
Patent
System:
The Portal to Texas History
Transmission-Gearing.
Patent for a transmission gearing for a traction system for trains, which can be used on all types of curves without ill effects.
Date:
August 25, 1908
Creator:
Mayo, William C. & Houlehan, John
Object Type:
Patent
System:
The Portal to Texas History
Speed-Changing Gear.
Patent for an automatic speed changing gear for trains.
Date:
October 27, 1908
Creator:
Mayo, William C. & Houlehan, John
Object Type:
Patent
System:
The Portal to Texas History
Governor for Explosive-Engines.
Patent for a governor for explosive engines for use in trains, which will increase the fuel efficiency of the engines.
Date:
April 27, 1909
Creator:
Mayo, William C. & Houlehan, John
Object Type:
Patent
System:
The Portal to Texas History
Cleaning Apparatus.
Patent for a cleaning apparatus, which cleans objects by blasting air across them and has an air cleaning system for use after the cleaning is done.
Date:
June 1, 1909
Creator:
Mayo, William C. & Houlehan, John
Object Type:
Patent
System:
The Portal to Texas History
Liquid-Dispensing Apparatus.
Patent for a coin operated drink machine, which dispenses a set amount of liquid into a cup when a coin is inserted.
Date:
August 25, 1908
Creator:
Mayo, William C. & Houlehan, John
Object Type:
Patent
System:
The Portal to Texas History
Regulator for Dynamo-Electric Machines.
Patent for an electric dynamo machine regulator for use in traction systems on trains.
Date:
August 25, 1908
Creator:
Mayo, William C. & Houlehan, John
Object Type:
Patent
System:
The Portal to Texas History
Controlling System for Motor Traction-Cars
Patent for a controlling system for motor traction cars which is automatic.
Date:
November 1, 1910
Creator:
Mayo, William C.
Object Type:
Patent
System:
The Portal to Texas History
[Letter from R. I. Mehan to Dan Oppenheimer, May 3, 1962]
Letter from R. I. Mehan to Dan Oppenheimer discussing about sale of the Ward County lands to C. E. Davis.
Date:
May 3, 1962
Creator:
Mehan, R. I.
Object Type:
Letter
System:
The Portal to Texas History
Public Supply Ground-Water Use in Western Texas
Report documenting an inventory of West Texas underground water supply for public use and consumption.
Date:
January 1989
Creator:
Ashworth, John B. & Nordstrom, Phillip L.
Object Type:
Report
System:
The Portal to Texas History
The Texarkana Gateway to Texas and the Southwest
This text gives an overview of the places and resources in Texas with an emphasis on the locations where the railroads run through the state. Indexes start on page 220.
Date:
1896
Creator:
Texas & Pacific Railway
Object Type:
Book
System:
The Portal to Texas History
Transactions of the Regional Archeological Symposium for Southeastern New Mexico and Western Texas: 1996
Proceedings of the 32nd regional archeological symposium including the text of papers presented during the conference. It also includes the SWFAS by-laws, and the meeting minutes for the March 30, 1996 SWFAS business meeting. Revised in 2021.
Date:
2021, Revised
Creator:
McIntosh, Dennis
Object Type:
Book
System:
The Portal to Texas History
Texas Regional Outlook, 1992: West Texas Region
Report on economic forecast and outlook for the West Texas Region describing expected economic change for various industries, employment growth, and county-level analyses.
Date:
1992
Creator:
Texas. Comptroller's Office.
Object Type:
Report
System:
The Portal to Texas History
[Historic Marker Application: Old Holman Hotel]
Application materials submitted to the Texas Historical Commission requesting a historic marker for the Old Holman Hotel, in Grandfalls, Texas. The materials include the inscription text of the marker, original application, narrative, and photographs.
Date:
1966
Creator:
Texas Historical Commission
Object Type:
Text
System:
The Portal to Texas History
[Letter from I. H. Kempner to R. I. Mehan, October 16, 1953]
Letter from I. H. Kempner to R. I. Mehan discussing property leases, prospective buyers of interest in a cantaloupe venture, and quality of cotton production.
Date:
October 16, 1953
Creator:
Kempner, Isaac H. (Isaac Herbert), 1873-1967
Object Type:
Letter
System:
The Portal to Texas History
Texas Attorney General Opinion: LO97-099
Letter opinion issued by the Office of the Attorney General of Texas in Austin, Texas, providing an interpretation of Texas law. It provides the opinion of the Texas Attorney General, Dan Morales, regarding a legal question submitted for clarification: Whether the town of Barstow is included in Ward County Irrigation District No. 1.
Date:
October 29, 1997
Creator:
Texas. Attorney-General's Office.
Object Type:
Text
System:
The Portal to Texas History
Evaluation of Ground-Water Resources in Parts of Loving, Pecos, Reeves, Ward and Winkler Counties, Texas
From Purpose: "This study in the area of Loving, Pecos, Reeves, Ward, and Winkler Counties was conducted to address the problems of overdraft and quality deterioration with respect to the Cenozoic Pecos Alluvium aquifer (previously referred to as the Cenozoic Alluvium aquifer), which is the primary aquifer in the area. A discussion of underlying aquifers is also included" (p. 1).
Date:
January 1990
Creator:
Ashworth, John B.
Object Type:
Report
System:
The Portal to Texas History
The Texas Historian, Volume 36, Number 2, November 1975
Journal published by the Texas State Historical Association containing articles written by members of the Junior Historians about various aspects of Texas history.
Date:
November 1975
Creator:
Texas State Historical Association
Object Type:
Journal/Magazine/Newsletter
System:
The Portal to Texas History
Petroleum Engineering Report, Big Spring Field and Other Fields in West Texas and Southeastern New Mexico
Report issued by the Bureau of Mines over petroleum engineering studies conducted in Texas and New Mexico. The results of the studies are presented and discussed. This report includes tables, maps, illustrations, and photographs.
Date:
November 1936
Creator:
Carpenter, Charles B. & Hill, Harry Blackburn
Object Type:
Report
System:
The UNT Digital Library