Counties
1 Matching Results
Results open in a new window/tab.
Results:
1 - 1 of
1
Telephone Equipment.
Patent for telephone equipment. The invention provides an easy to use attachment for automatic phones that illuminates the dial and only turns on while it is in use to facilitate the use of telephones in the dark.
Date:
June 16, 1914
Creator:
Haralson, William Major & Pilkington, John F.
System:
The Portal to Texas History