Downey, Gregory J.
Retrieve the information about Downey, Gregory J. and his books on the go! Keep your project up to date with the ISBNdb book database searchable via API with 19 data points per book available.
Telegraph Messenger Boys: Labor, Communication and Technology, 1850-1950
Technology and Communication in American History (SHOT Historical Perspectives on Technology)
Closed Captioning: Subtitling, Stenography, and the Digital Convergence of Text with Television (Johns Hopkins Studies in the History of Technology)
Telegraph Messenger Boys
Closed Captioning: Subtitling, Stenography, and the Digital Convergence of Text with Television (Johns Hopkins Studies in the History of Technology)
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