Jasper Newton Keller
Subtitle: telephone pioneer 1880-1913
Contributors: Telephone Pioneers of America. Jasper N. Keller Chapter
Publisher: Privately printed
Published: 1949
Place of publication: Portland, Me.?]
Language: eng
Subjects: Telephone companies; History
Notes: "Compiled by Carl Tilden Keller for distribution amongst the members of the Jasper N. Keller Chapter of the Telephone Pioneers of America."--P. [11].