Resource Type

Coin-Holder. (open access)

Coin-Holder.

Patent for a coin holder, which holds a set of coins worth a specific amount.
Date: May 9, 1911
Creator: Vandervoort, Freegift
System: The Portal to Texas History
Square (open access)

Square

Patent for a simple, accurate try-square composed of minimal pieces for the ease of use in measuring and tracing requirements needed for architects, carpenters, and similar professions, with illustrations and instructions.
Date: June 4, 1918
Creator: Frazier, Samuel D.
System: The Portal to Texas History