[Historic Property, Photograph 2093-09]

Photograph of a historic property located at Ft. McKavett St in Mason, Texas.
Date: January 8, 1988
Creator: Texas Historical Commission
Object Type: Photograph
System: The Portal to Texas History

[Historic Property, Photograph 2089-08]

Photograph of a historic property in Texas.
Date: January 8, 1988
Creator: Texas Historical Commission
Object Type: Photograph
System: The Portal to Texas History
Telephone Signal (open access)

Telephone Signal

Patent for a telephone signals. This inventions is a switchboard drop of the visual signal for magneto system at a central office. Illustration included.
Date: January 8, 1907
Creator: Schuessler, Gustavus W.
Object Type: Patent
System: The Portal to Texas History