Private police
Subtitle: with special reference to Pennsylvania
By: by J. P. Shalloo.
Series: Monographs of the American academy of political and social science,; no. 1
Publisher: The American academy of political and social science
Published: 1933
Place of publication: Philadelphia
Language: eng
Number of pages: 224
Subjects: Railroad police -- Pennsylvania.; Coal mines and mining -- Pennsylvania -- Police.; Detectives.; Police -- Pennsylvania.
Notes: "Selected bibliography": p. 213-218.
Issued also as thesis (PH. D.) University of Pennsylvania.
Table of contents: title: Railroad police.; title: Coal and iron police.; title: Private detectives.; title: Private patrolmen.