Improvement in Water-Proof Joints for Roofing-Boards. (open access)

Improvement in Water-Proof Joints for Roofing-Boards.

Patent for the improvement of water-proof joints for roofing-boards, including illustrations.
Date: March 10, 1874
Creator: Beazely, John
System: The Portal to Texas History
Improvement in Permutation-Locks (open access)

Improvement in Permutation-Locks

Patent for an improvement in permutation locks.
Date: March 10, 1874
Creator: Hall, Phidello W.
System: The Portal to Texas History
Improvement in Cotton-Bale Ties. (open access)

Improvement in Cotton-Bale Ties.

Patent for improved bale-tie fastener with flattened hook.
Date: March 10, 1874
Creator: Davis, Waters S.
System: The Portal to Texas History
Improvement in Animal-Traps. (open access)

Improvement in Animal-Traps.

Patent for an improvement in animal traps to catch animals without bait, including illustrations.
Date: March 10, 1874
Creator: De Vilbiss, John W., Jr.
System: The Portal to Texas History
Improvement in Chair-Backs. (open access)

Improvement in Chair-Backs.

Patent for chair back.
Date: March 10, 1874
Creator: Perrenet, George F.
System: The Portal to Texas History