Report of Cromwell F. Varley, Esq., on the condition of the lines of the Western Union Telegraph Company
Publisher: [Reproduced by the American Photo-lithographic Co. (Osborne's process)]
Published: 1867
Place of publication: New York]
Language: eng
Number of pages: 129
Subjects: Western Union Telegraph Company
Notes: Results of tests on the effect of both dry and wet weather on the insulation on the lines of the Western Union Company to New Haven, Albany, Buffalo, Hartford, etc. Printed by photo-lithography from a copy prepared in meticulous script by a professional scribe.