telephone
Subtitle: an account of the phenomena of electricity, magnetism, and sound, as involved in its action.  With directions for making a speaking telephone
By: By A.E. Dolbear.
Publisher: Sampson, Low, Marston, Searle & Rivington
Published: 1878
Place of publication: London
Language: eng
Number of pages: 127
Subjects: Telephone.
Table of contents: class: section