Filter PDFs by: Decade or Company or Type: Annual Reports (102) Catalogs (98) Brochures (62) Company Histories (23) Educational (18) Books/Booklets (13)
1860s
1 PDF
Western Union Annual Report 1869
1870s
6 PDFs
Bell Dec 1878 battery telephone announcement
1880s
12 PDFs
American Bell Telephone Annual Report, 1882
1890s
19 PDFs
American Bell Telephone Annual Report, 1890
1900s
26 PDFs
AT&T Annual Report, 1904
1910s
43 PDFs
Ericsson 1913 switchboards catalog (abridged)
1920s
32 PDFs
Kellogg 1926 Catalog
1930s
39 PDFs
Telephone Buildings Of The Bell System
1940s
30 PDFs
AT&T Annual Report 1949
1950s
29 PDFs
You And Your Telephone
1960s
23 PDFs
Telephone Companion
1970s
25 PDFs
Telex With Teleprinter
1980s
22 PDFs
AT&T Annual Report, 1983
1990s
4 PDFs
Die Telefone der Telekom
2010s
1 PDF
The Idea Factory