Telegraphy self-taught; a complete manual of instruction. Containing chapters and lessons on telegraphy in all its branches. Including easy experiments in electricity and magnetism which operators should know.

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Bibliographic Details
Author / Creator:Edison, Theodore Alfred, 1868-
Imprint:Chicago, F.J. Drake & company [1902]
Description:154 p. incl. illus. diagr. 20 cm.
Language:English
Subject:
Format: Print Book
URL for this record:http://pi.lib.uchicago.edu/1001/cat/bib/4018082
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Notes:committed to retain 20170930 20421213 HathiTrust

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