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Primary Care Case Management Primary Care Provider and Hospital List: Northwest Texas, September 2011
List of Primary Care Case Management program approved primary care providers, hospitals, specialists, and family planning providers, located in the Northwest Texas area.
Date:
September 2011
Creator:
Primary Care Case Management
Object Type:
Book
System:
The Portal to Texas History
Propelling Device for Aerial Ships
Patent for a propelling device for aerial ships which operates by forcing air through a tube, creating suction and exerting propulsion. Illustrations included.
Date:
September 8, 1908
Creator:
Wolf, Davis Levi
Object Type:
Patent
System:
The Portal to Texas History
Cotton-Chopper.
This is a patent for "new and useful improvements in a combined cultivator and chopper" (lines 5-7). The new improvements include a combination chopper and cultivator that will maneuver on both sides of a row of cotton crop.
Date:
September 4, 1897
Creator:
Latta, William D.
Object Type:
Patent
System:
The Portal to Texas History
Feed-Cutter
Patent for a improvement for cutter.
Date:
September 11, 1906
Creator:
Wolf, Davis L.
Object Type:
Patent
System:
The Portal to Texas History
Rotary Engine
Patent for "a new and improved rotary engine which is simple and durable in construction, very effective in operation, and arranged to utilize the motive agent to the fullest advantage, and to permit of convenient and quick reversing whenever desired" (lines 9-15).
Date:
September 3, 1901
Creator:
Hestand, Hardy & Matthews, Arthur R.
Object Type:
Patent
System:
The Portal to Texas History