Spring 3100

Spring 3100 is a New York City Police Department magazine created for current and retired members of the department. It began publication in March 1930 under the direction of Police Commissioner Grover Whalen. Unlike a consumer magazine or a commercial media brand, it functions as an institutional publication: its subject matter has historically included departmental personnel news, promotions, transfers, decorations, major arrests, technical material, Patrol Guide updates, command activities, and death notices. The title is derived from the six-digit telephone number used for New York Police Department headquarters when the publication was founded: SPring 3100. At that time, police headquarters was located at 240 Centre Street, between Grand and Broome Streets, in an area served by the Spring telephone exchange. New York later converted telephone numbers to a seven-digit format, changing the headquarters number to SPring 7-3100 in the late 1930s. The magazine retained the original six-digit form, preserving a reference to the department's earlier communications system. Spring 3100 originally used a relatively large magazine format measuring approximately 11.5 by 9 inches. In 1955, its physical format was reduced to approximately 9.5 by 7 inches. The publication also developed an audience beyond the NYPD. According to reference material about the magazine, other law-enforcement agencies around the world valued its departmental reporting and practical information, giving it an unusual secondary readership despite its primarily internal purpose. The publication's history includes two interruptions. Before 1971, it had reportedly reached approximately 35,000 subscribers. In May 1971, publication stopped and the staff was reassigned. The magazine returned in February 1972, but the revival did not last permanently. In 1979, Police Commissioner Robert McGuire decided to end publication, citing a severe manpower shortage. In 1988, Police Commissioner Lee P. Brown directed that Spring 3100 be revived in a standard-size format. The reference material states that it has remained in publication since that return, although detailed current circulation, editorial staffing, publication frequency, and distribution data are not specified. The brand's identity is therefore closely tied to the NYPD rather than to an independent publishing company. Its principal value lies in institutional communication, departmental memory, recognition of service, and the circulation of operational or administrative information. Its title operates as a historical marker: even after the telephone numbering system changed, the retained name continued to connect the magazine with the department's headquarters and its earlier organizational history.

Spring 3100 was established as a publication of the New York City Police Department in March 1930. Its creation was directed by Police Commissioner Grover Whalen, and its intended readership consisted of current and retired members of the department. The magazine was designed to communicate departmental information and to document the people, activities, and institutional life of the NYPD. The title comes from the telephone number of police headquarters at the time. Headquarters was then located at 240 Centre Street, between Grand and Broome Streets, in the geographic service area of the Spring telephone exchange. The number was written as SPring 3100. When New York telephone numbering moved to seven digits in the late 1930s, the headquarters number became SPring 7-3100, but the magazine kept the earlier form as its permanent title. Historically, the magazine covered a broad range of internal subjects. These included profiles of notable department members, promotions, transfers, decorations, significant arrests, technical information, Patrol Guide changes, command activities, and notices of deaths. Although it was primarily an NYPD publication, it reportedly attracted substantial interest from other law-enforcement organizations internationally because of the practical and professional material contained in its pages. The magazine's original physical format measured approximately 11.5 by 9 inches. In 1955, the format was changed to approximately 9.5 by 7 inches. Before its first major interruption, Spring 3100 reportedly had about 35,000 subscribers, indicating a substantial circulation for an internal departmental publication. Publication ended in May 1971, when the magazine's staff was reassigned. It returned in February 1972, but that restoration was temporary. In 1979, Police Commissioner Robert McGuire ordered the publication discontinued, citing a serious manpower shortage. The decision reflected the magazine's dependence on departmental staffing and resources rather than on an independent commercial publishing operation. The title was restored in 1988 at the direction of Police Commissioner Lee P. Brown. The revived version used a standard-size format. Reference material states that Spring 3100 has remained in publication since that return. Publicly available information in the supplied sources does not establish its current frequency, circulation, editorial organization, or distribution process. Its continuing identity remains linked to the NYPD and to its original role as an internal magazine for department personnel. As a brand, Spring 3100 is best understood as an institutional publishing title rather than a standalone commercial media company. Its distinctive assets are its long history, its association with the NYPD, its archive of departmental personnel and events, and its unusual name, which preserves the memory of an obsolete telephone-numbering convention.

1. 1988Magazine returns in standard-size format

   Police Commissioner Lee P. Brown directs the revival of Spring 3100. The reference material states that publication continues from this point onward.

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2. 1979Publication discontinued again

   Police Commissioner Robert McGuire ends publication because of a severe manpower shortage.

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3. 1972Publication resumes

   Spring 3100 returns in February after its 1971 suspension.

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4. 1971First publication interruption

   Publication stops in May and the magazine staff is reassigned.

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5. 1955Magazine format is reduced

   The publication changes from its original approximately 11.5-by-9-inch format to approximately 9.5 by 7 inches.

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6. 1938Telephone numbering changes while magazine title remains unchanged

   After New York telephone numbers become seven digits, the headquarters number changes to SPring 7-3100, but the publication keeps the original title.

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7. 1930First issue published

   Spring 3100 begins publication in March under the direction of Police Commissioner Grover Whalen.

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8. 1930Title adopts the police headquarters telephone number

   The magazine is named after the SPring 3100 telephone number used by NYPD headquarters.

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An internal NYPD publication combining departmental news, personnel recognition, operational information, institutional history, and professional material for current and retired members of the service.

• Spring 3100 magazineInstitutional magazine1930

  The NYPD's internal magazine for current and retired members of the service. Its historical editorial scope has included departmental personnel news, promotions, transfers, decorations, significant arrests, technical information, Patrol Guide updates, command activities, and death notices. It has also been read by law-enforcement organizations outside New York because of its professional and operational content.

• 1988Institutional revival in standard-size formatStrategy

  Spring 3100 had been discontinued in 1979 after earlier publication interruptions.

  What changed. Police Commissioner Lee P. Brown directed the magazine's return using a standard-size format.

  Aftermath. The supplied reference states that the publication remained in operation after its 1988 revival.

  Source
• 1979Discontinuation because of staffing constraintsStrategy

  The magazine had already experienced a temporary suspension in 1971 and a short-lived return in 1972. By 1979, the department was described as facing a severe manpower shortage.

  What changed. Police Commissioner Robert McGuire decided to cease publication and end the magazine's then-current operation.

  Aftermath. The title remained absent until its revival in 1988 under Police Commissioner Lee P. Brown.

  Source

• 1988Spring 3100 is revived in standard-size format

  Police Commissioner Lee P. Brown directed the magazine's return in a standard-size format. Reference material states that it has remained in publication since then.

  OtherProduct generation
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• 1979NYPD ends publication because of manpower shortage

  Police Commissioner Robert McGuire decided to discontinue the magazine, citing a severe shortage of personnel.

  OtherLeadership change
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• 1972Spring 3100 returns after its first interruption

  The magazine resumed publication in February 1972, although the revival was short-lived.

  Other
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• 1971Publication ceases and staff are reassigned

  Spring 3100 stopped publishing in May 1971, and its staff was reassigned.

  Other
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• 1930Spring 3100 begins publication

  The New York Police Department magazine was first published in March 1930 at the direction of Police Commissioner Grover Whalen.

  Other
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1. Spring 3100