366,726 documents - page 1 of 500Result pages are truncated to 500.
Black Mosaic: Community, Race, and Ethnicity among Black Immigrants in Washington, D. C. Exhibition Records
Western Union Telegraph Company Records
[Woman seated at work station gumming down strips of type on telegram form. Black-and-white photoprint]
Samuel F.B. Morse at the US Capitol opening the first commercial telegraph circuit between Washington and Baltimore on May 24, 1844 [photoprint, copy of woodcut.]
[Central Office Correspondence, 1925, about repairs to cable station in Bay Roberts, Newfoundland, Canada.]
Engineering Records Letter extending cable lending licences by a year. Received in Dublin, Ireland office in 1945
[Congratulations from W. T. Jones to N. (Norman) F. Trippe, letter]
[Promotion notification from Mr. Blenheim to N. (Norman) F. Trippe, letter]
[Laying the first Atlantic Cables from Norman Trippe, letter]
Cable and engineering correspondence
Western Union correspondence course on mechanical conveyors and pneumatic tubes
Agreement Between New South Wales and Eastern Extension Company and further correspondence with reference to the Pacific Cable, 1901.
Atlantic Cable Mismanagement Correspondence Between J.W. Simonton and Cyrus W. Field, 1871.
Correspondence 1850-1851/Morse and Vail vs. Smith
Correspondence, 1850-1851/Morse and Vail vs. Smith
Contract Department Correspondence Re Patents