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Cabinet
Patent for a phonograph cabinet which has specialized storage for records with a built in cataloging and record finding system composed of letters running horizontally across the cabinet and numbers on a sliding strip which when put together with a letter will indicate the position of the record.
Date:
March 23, 1909
Creator:
Keltz, Eugene
System:
The Portal to Texas History
Tank-Valve.
Patent for a tank valve, which prevents leakage and can be used as a tank or trough valve.
Date:
May 4, 1909
Creator:
Hampton, William M. & Shive, Caleb C.
System:
The Portal to Texas History