Resource Type

Ant Trap. (open access)

Ant Trap.

Patent for a new and improved ant trap. This design consists in "the combination of a tube having a longitudinal slot in its top at one end and a transverse slot in the bottom near the other end, the top of the tube on each side of the longitudinal slot bent downward, a pen secured to the end of the tube having the longitudinal slot, a portion of one side piece of the pen forming an end for the tube and the other side piece being cut away and secured to the tube, and a receptacle under the end of the tube having the transverse slot, the upper edges of the pen and of the receptacle being bent" (lines 65-77).
Date: February 28, 1888
Creator: Miller, Marshall Crittenden
System: The Portal to Texas History
Spring Punch. (open access)

Spring Punch.

Patent for a new and improved spring-punch. This design "is to provide a punch in which the dies may be easily changed and adjusted, thus enabling one punch to serve for various purposes. [The] invention consists in constructing a punch with two or more sets of connected or geared levers, whereby the power of the jaws is greatly increased. It is not necessary, therefore, to apply as much power to the handles to produce the same result. The invention consists, further, in providing one of the jaws with a slot in which a number of dies may be secured" (lines 14-26).
Date: February 28, 1888
Creator: Jones, Wesley Corry
System: The Portal to Texas History