Search Constraints

Start Over
You searched for: Collection Philadelphia,: R. W. Barnard, printer, Remove constraint Collection: Philadelphia,: R. W. Barnard, printer, Language eng Remove constraint Language: eng Topic Telegraph Remove constraint Topic: Telegraph
1 entry found
Number of results to display per page
View results as:
List Map Gallery

Search Results

1. Lectures on the electro-magnetic telegraph, with an historical account of its rise and progress, containing a list of the number of telegraphic lines of the world.

Notes:
ix, 140, 46 p. illus., plates. 23 cm.
Data Provider:
University of Michigan. Libraries
Collection:
Philadelphia,: R. W. Barnard, printer, and Ann Arbor, Michigan: University of Michigan Library