[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 and Warden Duties in Wartime
Police Mutual Aid Association
Police Department, City of New York. Home Defense League
Police Dept. 7137 Home Defense League
By-Laws of the Metropolitan Police Mutual Aid Association
Civil Defense - Atomic Bomb First Aid [First aid drill at Abraham & Straus.]
Emergency Taxi Corps
[Policemen performing first aid.]
Constitution and By-Laws of the Municipal Police Aid Association of the City of New York
[Motorcycle police.]
Committee. Honor Legion Police Dept. N.Y. Comrade
Police Work. Police scooter patrol