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Hay Press
Patent for a hay press. This invention includes a reciprocating plunger with plunger heads and designed to work in separate compressing chambers. Illustrations included.
Date:
May 19, 1908
Creator:
Biela, Valentine
Object Type:
Patent
System:
The Portal to Texas History
Plowshare for Grubbing-Plows, &c.
Patent for a plowshare for grubbing plows and other plows used for clearing through timber. Illustrations included.
Date:
May 3, 1910
Creator:
Jauer, Christman D.
Object Type:
Patent
System:
The Portal to Texas History
Stratigraphy of the Uranium-Bearing Rocks of the Karnes County Area, South-Central Texas -- A Preliminary Report
Report discussing the stratigraphy of uraniferous rocks discovered near Tordilla Hill in Karnes County, Texas. The report contains sections on the stratigraphy of the area, the structure, uranium minerals, descriptions of individual prospects, and a summary.
Date:
May 1956
Creator:
Eargle, D. Hoye & Snider, John L.
Object Type:
Report
System:
The UNT Digital Library
Animal Trap.
Patent for Animal Trap especially adapted for the extermination of mice and similar rodents.
Date:
1920-09-5
Creator:
Fredrick, Willaim.
Object Type:
Patent
System:
The Portal to Texas History