Government control and operation of telegraph, telephone and marine cable systems, August 1, 1918, to July 31, 1919.
Acts of congress, proclamations of President, general orders of postmaster general, reports on administration of wires.

APA Citation

United States. Post Office Department. (1921). Government control and operation of telegraph, telephone and marine cable systems, August 1, 1918, to July 31, 1919: Acts of congress, proclamations of President, general orders of postmaster general, reports on administration of wires. Washington: Govt. print. off..

MLA Citation

United States. Post Office Department. Government Control And Operation of Telegraph, Telephone And Marine Cable Systems, August 1, 1918, to July 31, 1919: Acts of Congress, Proclamations of President, General Orders of Postmaster General, Reports On Administration of Wires. Washington: Govt. print. off., 1921.