[New York City Police Aide.]

M [New York City Police Aide.]

N.Y.C. [New York City Police Aide.]

N.Y.C. P.C. [New York City Police Aide.]

Police Aide

Police Department, City of New York. Home Defense League

Police and Warden Duties in Wartime

Constitution and By-Laws of the Municipal Police Aid Association of the City of New York

Police Mutual Aid Association

New York City, Detectives at Police Station, 1978

Police Dept. 7137 Home Defense League

[New York City Police Department band.]

Police Department of the City of New York

Police Department of the City of New York Official Roster

Front Line of City Defense

[New York City Police Commissioner Lewis J. Valentine.]

Police Department of the City of New York Uniform Specifications

Police Station, New York City, Back Room, 1979

City Departments, Police Department Headquarters.

New York City, Police Arrest Political Protesters, 1979