Resource Type

Month

Nutcracking-Machine. (open access)

Nutcracking-Machine.

Patent for a nut-cracking machine that can crack hard shelled nuts.
Date: July 18, 1911
Creator: Elder, Benjamin W.
System: The Portal to Texas History
Nutcracking-Machine. (open access)

Nutcracking-Machine.

Patent for a nut-cracking machine for cracking hard shelled nuts.
Date: July 18, 1911
Creator: Elder, Benjamin Winchester
System: The Portal to Texas History
Piano-Key Mounting. (open access)

Piano-Key Mounting.

Patent for a piano key mounting with a key pin that makes the "touch" required to depress the keys easily adjustable.
Date: July 18, 1911
Creator: Mayor, Enoch Allen
System: The Portal to Texas History