Petroleum-Engineering Study of Sheridan Field, Colorado County, Texas (open access)

Petroleum-Engineering Study of Sheridan Field, Colorado County, Texas

Report issued by the Bureau of Mines over petroleum-engineering studies conducted at the Sheridan oil field. The methods used for the study are presented and discussed. This report includes tables, maps, illustrations, and photographs.
Date: March 1949
Creator: Hill, Harry Blackburn & Vogel, Felix A., Jr.
Object Type: Report
System: The UNT Digital Library
82nd Texas Legislature, Regular Session, Senate Bill 987, Chapter 1262 (open access)

82nd Texas Legislature, Regular Session, Senate Bill 987, Chapter 1262

Bill introduced by the Texas Senate relating to the term of office and qualifications for a director of the Colorado County Groundwater Conservation District.
Date: 2011-03/2011-06
Creator: Texas. Legislature. Senate.
Object Type: Legislative Document
System: The Portal to Texas History
Umbrella and Sunshade (open access)

Umbrella and Sunshade

Patent for an umbrella and sunshade. Illustration included.
Date: March 8, 1904
Creator: Gra, Hernando B.
Object Type: Patent
System: The Portal to Texas History
Improvement in Insect-Destroying Compounds (open access)

Improvement in Insect-Destroying Compounds

Patent for improvement in insect,specifically cotton worms, destroying compounds . Included list of chemicals and measures of amount used.
Date: March 3, 1874
Creator: Johnson, Jehu W.
Object Type: Patent
System: The Portal to Texas History
Shipping-Crate. (open access)

Shipping-Crate.

Patent for a shipping crate that stays together tightly and is easily disassembled for storage.
Date: March 14, 1911
Creator: Muehr, Richard & Muehr, Rudolph
Object Type: Patent
System: The Portal to Texas History
Drier (open access)

Drier

Patent for a drier used for drying sugar canes from a sugar mill. Illustrations included.
Date: March 3, 1908
Creator: Rayner, Henry William
Object Type: Patent
System: The Portal to Texas History