Resource Type

Airship (open access)

Airship

Patent for a dirigible airship. Illustrations included.
Date: January 3, 1911
Creator: Bradford, William J. D.
System: The Portal to Texas History
Work-Holder (open access)

Work-Holder

Patent for a work holder designed to hold structures such as doors, windows, and shutters while in construction. Illustrations included.
Date: January 10, 1911
Creator: De Bord, James Alexander
System: The Portal to Texas History