Compendium of the improvements effected in electric telegraphs by Messrs. Brett and Little
Subtitle: with a description of their patent electro-telegraph converser and the opinions of the public press on its merits
Publisher: W.J. Adams ...
Published: 1847
Place of publication: London
Language: eng
Number of pages: 64
Subjects: Telegraph; Electricity; Early works to 1850
Other titles: Compendium of Brett and Little's electric telegraph.
Notes: Cover title: Compendium of Brett and Little's electric telegraph with illustrations.