The Postmaster General shall, in all cases, decide upon what trains and in What manner the mails shall be conveyed. ... Service by full and apartment railway post -office cars and storage cars shall include the carriage therein of all mail matter, anbsp;...
|Title||:||A Bill to Consolidate, Codify, Revise, & Reenact the General & Permanent Laws of the United States in Force March 4, 1919|
|Author||:||United States. Congress. House|