A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Telephone systems. A lecture before the Franklin Inst. Describes the various systems, especially those of Reis, Dolbear, Edison and Bell. Illustrated.
Telephone systems. A lecture before the Franklin Inst. Describes the various systems, especially those of Reis, Dolbear, Edison and Bell. Illustrated.
Telephone systems
Jour Frank Inst
Dolbear, A.E. (author)
1886
Illustrations
Article (Journal)
English
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