Telegraph.
Subject
Subject Source: Library of Congress Subject Headings
Found in 1 Collection or Record:
Michael and Cathi Casper telegraph key collection
Collection — Box 1: [Barcode: 31924088362482]
Identifier: 6535
Scope and content
Vibroplex early original telegraph keys (1917,1920); Vibroplex Model X telegraph key, 1912; Vibroplex Double Lever telegraph key, 1917; piece of armor-plated telegraph cable from canal at Sharpness; 1858 Tiffany & Co. Atlantic Telegraph cable, with signed letter from Cyrus W. Field.
Dates:
1858-1917.