Article, October 25, 1879 Alexander Graham Bell collection
Zusammenfassung
Picryl description: Public domain document related to trials and litigations, free to use, no copyright restrictions image.
Tags
Telefon
Patente
Gerichtsverhandlungen etc
nationale Klingeltelefongesellschaft
Western Union Telegraph Company
Korrespondenz
Artikel
hohe Auflösung
Datum
01/01/1879
Quelle
Library of Congress
Link
Copyright-info
No known copyright restrictions