Cultivator Attachment (open access)

Cultivator Attachment

Patent for a cultivator attachment. Illustrations included.
Date: October 25, 1904
Creator: Allgood, Walton P. & Allgood, Joseph P.
System: The Portal to Texas History
Windmill-Regulator (open access)

Windmill-Regulator

Patent for a windmill regulator, specifically windmill breaks "to be used in connection with a windmill placed upon a tower in the usual manner and having the controlling-wire depending therefrom to be drawn upon for stopping the pumping mechanism and to be released for allowing it to resume its operation" (lines 22-28), including illustrations.
Date: September 25, 1900
Creator: Rohlf, Claus H.
System: The Portal to Texas History