Resource Type
Counties
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Boat Propeller
Patent for a boat propeller. Illustration included.
Date:
January 1, 1907
Creator:
Edgar, Samuel Nooley
System:
The Portal to Texas History
Recording Door-Lock
Patent for "a continuous-recording lock suitable for bonded warehouses, factories, stores, public buildings, offices &c., and by a slight modification applicable, also, for private residences" (lines 7-11).
Date:
January 1, 1889
Creator:
Ferguson, George J.
System:
The Portal to Texas History