Collection
Serial/Series Title
Counties
Decade
Month
3 Matching Results
Results open in a new window/tab.
Results:
1 - 3 of
3
Edwards Aquifer Hydrogeologic Status Report for 1992
Report on the status of the Edwards Aquifer, discussing current and historic water levels, trends, and water quality.
Date:
August 1993
Creator:
Edwards Underground Water District (Tex.). Field Operations Division.
Object Type:
Report
System:
The Portal to Texas History
Stack Former and Protector.
Patent for an invention "to provide a device of this character by means of which a hay, straw, or other kind of a stack may be formed and while being formed may be protected from rains" (lines 13-17). Illustrations included.
Date:
August 12, 1902
Creator:
Stipp, Edwin M.
Object Type:
Patent
System:
The Portal to Texas History
Rail-Joint
Patent for an improved rail joint that doesn't need bolts.
Date:
August 17, 1920
Creator:
Ryan, George R. & Ryan, William M.
Object Type:
Patent
System:
The Portal to Texas History