Resource Type

Reed Board (open access)

Reed Board

Patent for an improved design for reed cells and pipe cells as related to a reed organ. Includes illustrations.
Date: February 15, 1916
Creator: Preston, Percy
System: The Portal to Texas History
Acetylene Gas Generator. (open access)

Acetylene Gas Generator.

Patent for a new and useful improvements in apparatus for generating acetylene gas. This design is to "provide with few applicances a simple and compact apparatus requiring little attention for generating acetylene gas for light, heat, and power purposes" (line 11 - 14).
Date: February 15, 1898
Creator: Dederick, Zadoc P.
System: The Portal to Texas History