Regional Open Space Plan (open access)

Regional Open Space Plan

This report presents and applies the concept of utility open space to the Alamo Area Council of Governments region, and delineates utility open space needs, priorities, and opportunities.
Date: March 1973
Creator: Alamo Area Council of Governments
Object Type: Report
System: The Portal to Texas History
Fly-Trap (open access)

Fly-Trap

Patent for Fly Trap
Date: March 27, 1917
Creator: Krueger, Samuel
Object Type: Patent
System: The Portal to Texas History
Rotary Spading Machine. (open access)

Rotary Spading Machine.

Patent for a new and improved rotary spading machine. This design "consists in the combination of a cylinder or drum armed with a series of spades or teeth, and mounted on a revolving shaft having a bearing or ground wheel, and a series of cleaning fingers or disks, which operate between the teeth of a second cylinder or drum which is mounted in a frame hung loosely on the main shaft of the machine, so as to rise and fall and adapt itself to the inequalities of the ground" (lines 21-30).
Date: March 8, 1881
Creator: Schuchard, Julius
Object Type: Patent
System: The Portal to Texas History
Windmill-Regulator (open access)

Windmill-Regulator

Patent for "improvements in windmill-regulators of that class distinguished by the provision of a movable bucket connected to the regulating-cable of a windmill and communicating with the tank or reservoir supplied by the mill to cause the depression of the bucket for the purpose of throwing the mill out of gear or out of the wind. . .when the level of water in the tank has reached a predetermined point" (lines 8-18).
Date: March 5, 1901
Creator: Stein, John
Object Type: Patent
System: The Portal to Texas History
Texas Attorney General Opinion: C-407 (open access)

Texas Attorney General Opinion: C-407

Document issued by the Office of the Attorney General of Texas in Austin, Texas, providing an interpretation of Texas law. It provides the opinion of the Texas Attorney General, Waggoner Carr, regarding a legal question submitted for clarification: Whether a County Clerk is authorized to issue a duplicate marriage license under the facts stated.
Date: March 25, 1965
Creator: Texas. Attorney-General's Office.
Object Type: Text
System: The Portal to Texas History
Stone-Drilling Machine. (open access)

Stone-Drilling Machine.

Patent for a stone drilling tool, which has water automatically flowing through it.
Date: March 24, 1908
Creator: Weiss, Adolf
Object Type: Patent
System: The Portal to Texas History