Cotton Drying Apparatus (open access)

Cotton Drying Apparatus

Patent for an improved cotton dryer which uses heat from steam to dry wet cotton more effectively with simpler construction and lower cost.
Date: February 16, 1915
Creator: Evans, Alva A.
Object Type: Patent
System: The Portal to Texas History
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