Collection
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3 Matching Results
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Film Developing, Fixing, and Washing Apparatus
Patent for a film developing, fixing, and washing apparatus with an improved method of rolling the film around the coil in the washing tank.
Date:
July 2, 1912
Creator:
Nyc, Frederick Francis
Object Type:
Patent
System:
The Portal to Texas History
Means for Lowering or Raising Drill Disks or Plows.
Patent for a means of raising and lowering drill disks on plows to allow the machine to travel and not get tangled in obstructions such as underbrush or rocks.
Date:
February 2, 1909
Creator:
Burks, William Edward
Object Type:
Patent
System:
The Portal to Texas History
Edwards Underground Water District Strategic Plan 1994-2004
Strategic plan for the Edwards Underground Water District for the years 1994-2004. Writted to ensure a sustainable supply of high quality water for the Edwards Aquifer with a spirit of regional cooperation for Edwards, Kerr, Real, Bandera, Kendall, Comal, Hays, Kinny, Uvalde, Medina, and Bexar counties in the San Antonio area.
Date:
June 2, 1994
Creator:
Edwards Underground Water District (Tex.). Board of Directors.
Object Type:
Book
System:
The Portal to Texas History