Resource Type

Month

Windmill (open access)

Windmill

Patent for Windmill that is adapted to be held in various positions. This Windmill device will be strong, durable, and easy to construct.
Date: June 10, 1913
Creator: Houston, John J.
System: The Portal to Texas History
Improvement in Photographic Backgrounds. (open access)

Improvement in Photographic Backgrounds.

Patent for a new way of "holding and manipulating photographers' backgrounds" (line 19) including illustrations.
Date: June 10, 1879
Creator: Moberly, Louis
System: The Portal to Texas History