The San Angelo Formation [and] The Geology of Foard County (open access)

The San Angelo Formation [and] The Geology of Foard County

Two reports published in a scientific bulletin, describing the San Angelo Formation and the geology of Foard County.
Date: February 15, 1926
Creator: Christner, D. D. & Beede, J. W.
Object Type: Journal/Magazine/Newsletter
System: The Portal to Texas History
Carpenter's Tool. (open access)

Carpenter's Tool.

Patent for carpenter's tool that has an "adjustable pattern" that can assist in "determining the exact size and configuration of the space in which a stair tread or riser is adapted to be fitted" (lines 9 - 12).
Date: February 11, 1919
Creator: McDermett, Jim E.
Object Type: Patent
System: The Portal to Texas History