History of mobile phones
A cellular telephone switching plan was described by Fluhr and Nussbaum in 1973, and a cellular telephone data signaling system was described in 1977 by Hachenburg et al.
Telephone Historical Centre
The Telephone Historical Centre has a large collection of original telephones from as early as 1878, two years after the telephone was invented. The museum also contains replicas of several early telephones including Alexander Graham Bell’s Gallows Frame Telephone, Thomas A. Watson’s Thumper Phone, and the first phone imported into Edmonton by Dominion Telegraph Agent Alexander Taylor.