Spring 3100

Spring 3100 is a magazine published by the New York Police Department for current and retired members of the service. It was first published in March 1930. The name comes from the very old phone number for calling the NYPD, SPring 7-3100. Before 1971 the magazine enjoyed higher levels of circulation and had 35,000 subscribers.

In May 1971 the magazine temporarily folded, and in February 1972 resumed publication. It was also not published from 1979 to 1988.