[Motorcycle police.]

Police Work. Police scooter patrol

[Police diffusing a car bomb.]

[Police officers on bus.]

[Female police officer.]

[Female police officer.]

Police Aide

[Four images of police cars.]

[Four images of police trucks.]

Police Mutual Aid Association

Police Department of the City of New York Official Roster

Police Work. Frogmen

[Police performing a helicopter rescue.]

[Police with the 1938 model police cars.]

Police Superintendent Murray (retired).

[New York City Police Aide.]

[Police performing a helicopter rescue.]

Police Superintendent Murray (retired).

Police Superintendent Murray (retired).

Police Emergency Squad