Resource Type

Saw Filing Machine (open access)

Saw Filing Machine

Patent for a saw filing machine. This invention is designed to allow the teeth of saws to be sharpened with a reciprocatory file. Illustration included.
Date: January 29, 1907
Creator: Tatum, Cicero J. & Dunn, Lemuel E.
System: The Portal to Texas History
Pocket-Closure (open access)

Pocket-Closure

Patent for a pocket closure. Illustrations included
Date: June 29, 1909
Creator: Wilkinson, John W.
System: The Portal to Texas History