The postal power of Congress
Subtitle: a study in constitutional expansion
By: by Lindsay Rogers
Series: Johns Hopkins University studies in historical and political science -- 34th ser., no. 2.
Publisher: [S.n.]
Published: 1916
Place of publication: Baltimore, Md
Language: eng
Number of pages: 191
Subjects: United States. Congress -- Powers and duties; Postal service -- Law and legislation -- United States.
Notes: "Vita." -- p. 191.

Published also as Johns Hopkins University studies in historical and political science, Ser. XXXIV, No. 2.

Thesis (Ph.D.) -- Johns Hopkins University, 1915.

Includes bibliographical footnotes and index.