Improvement In Gun-Locks. (open access)

Improvement In Gun-Locks.

Patent for "new and useful improvement in Gun-Lock" (lines 4-5) including instructions and illustrations.
Date: July 14, 1874
Creator: Grisham, James Madison
System: The Portal to Texas History
Improvement In Apparatus For Washing Dishes and Table-Cutlery (open access)

Improvement In Apparatus For Washing Dishes and Table-Cutlery

Patent for improvements to a dish washing machine with specifications and illustrations attached.
Date: August 12, 1879
Creator: Walling, Edmund, P.
System: The Portal to Texas History