TY  - BOOK
ED  - United States.
TI  - Return of wire systems: hearings on H.R. 421, May 30-31, June 4-5, 1919
PY  - 1919///
CY  - [Washington, D.C.]
KW  - Telephone
KW  - Law and legislation
KW  - United States
KW  - Telegraph
N1  - CRDP Program Historic Shelflist record
ER  -