[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 Police Department band.]

Police Dept. 7137 Home Defense League

Police Department of the City of New York

New York City, Detectives at Police Station, 1978

Police Department of the City of New York Official Roster

Police Department of the City of New York Uniform Specifications

Police Station, New York City, Back Room, 1979

Front Line of City Defense

New York City, Police Arrest Political Protesters, 1979

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

New York City, From Inside a Police Auto. Police Check Autos For Wanted Man, 1978