THE POSTAL POWER OF CONGRESS
Reading edition
THE POSTAL POWER OF CONGRESS A STUDY IN CONSTITUTIONAL EXPANSION
BY LINDSAY ROGERS
A DISSERTATION Submitted to the Board of University Studies of The Johns Hopkins University in Conformity with the Requirements for the degree of Doctor of Philosophy 1915
Baltimore 1916
Copyright 1916 by THE JOHNS HOPKINS PRESS
PRESS OF THE NEW ERA PRINTING COMPANY LANCASTER, PA.