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Baling-Machine (open access)

Baling-Machine

Patent for a baling machine. Illustrations included.
Date: December 31, 1907
Creator: Bryan, William Silous
System: The Portal to Texas History
Telephone-Switch (open access)

Telephone-Switch

Patent for a telephone switch. "This invention relates to switches for telephone and more particularly to shifting devices for short-circuiting certain classes of lines, and the object is to provide a system of cutting off communication in what are called 'party' lines" (line 8-13). Illustration included.
Date: April 30, 1907
Creator: Mount, Timothy S.
System: The Portal to Texas History
Calendar Clock (open access)

Calendar Clock

Patent for calendar clock. Illustration included.
Date: February 26, 1907
Creator: Woods, Jesse Leroy
System: The Portal to Texas History