Resource Type

Insect and Animal Exterminator (open access)

Insect and Animal Exterminator

Patent for an insect and animal exterminator. Illustrations included.
Date: October 29, 1912
Creator: Hobbs, James Joseph
System: The Portal to Texas History
Gearing (open access)

Gearing

Patent for improved manual washing machine gearing.
Date: October 19, 1915
Creator: McNeil, H. W.
System: The Portal to Texas History