1948 Hagstrom Map of the New York City System

Apex of the New York City Subway.

This unusual 1948 Hagstrom map shows the New York City Subway system, operated by the city since 1940, though its predecessor systems (BMT, IRT, and IND) remained distinct entities. This map captures the city's subway network at the period when it reached its highest recorded ridership, before mounting debt and the greater affordability of automobiles doomed it to a long downturn in the following decades.

A Closer Look

The map covers Manhattan, the Bronx, Queens, and Brooklyn, highlighting the lines of the Brooklyn-Manhattan Transit Corporation (BMT), formerly a private operator but, by this point, run by the city as part of a larger transit network. The map also traces the lines of the BMT's former competitors, the Interborough Rapid Transit Company (IRT) and the municipally owned Independent Subway System (IND). As the three systems became part of a single unified system, this map emphasizes the ability to transfer for free between them. Beyond the subway lines, the map includes elevated train lines, parks, sports stadiums, bridges, tunnels, ferry routes, trolley (streetcar) lines, and airports. On the right, tables list the BMT Division's trains and services, along with transfer points and fares between the subway and city-owned or private buses and trolleys.

Historical Context

In June 1940, New York City purchased the privately operated BMT and IRT and consolidated them with the IND, with the New York City Board of Transportation assuming control over the entire network. In the following years, the city made a major effort to allow transfers between lines of the formerly competing systems to facilitate travel, making the subway more convenient and boosting ridership. Throughout World War II, strict gasoline and rubber rationing forced millions of commuters onto the rails, while round-the-clock defense manufacturing pushed transit infrastructure to maximum capacity. This surge culminated in 1946, when the subway system reached its all-time annual ridership peak, carrying over 2.06 billion passengers (the system's single-day ridership record was also recorded that year on December 23; for comparison, annual ridership in 2025 was just shy of 1.3 billion).

Despite these soaring numbers, the 1940s also sowed the seeds of the subway's severe postwar decline. Relentless wartime use wore down rolling stock, tracks, and electrical substations, while cities routinely deferred critical maintenance because of wartime supply shortages and tight municipal budgets. Compounding the physical deterioration was a worsening financial deficit tied to the politically sacred five-cent fare; frozen since 1904, the nickel fare failed to keep pace with postwar inflation and rising labor costs, and its doubling to ten cents in 1948 arrived too late to stabilize balance sheets. As the decade drew to a close, major public investments shifted toward automobile expressways, while suburban flight began peeling away middle-class ridership, starving the transit network of capital and setting in motion decades of chronic underfunding, decay, and operational crises that peaked in the 1970s.

Publication History and Census

This map was prepared by the Hagstrom Company and is undated, but from the fares present and other contextual information (such as the use of 'LaGuardia Airport' instead of the earlier 'New York Municipal Airport'), it can be dated to 1948 or later, but no later than 1950, when the 3rd Ave. Elevated train began to be closed down. The union label at the bottom right refers to the Lithographers' International Protective and Beneficial Association. The map is unusual because it is printed on heavy stock and has never been folded, leaving it in unusually good condition. We know of only three examples of this map in institutional collections: the University of Southern Maine's Osher Map Library, the Library of Congress, and the Fenimore Art Museum.

Cartographer

Andrew Gunnar Hagstrom (1890 - September 24, 1977) was a map publisher based in Maspeth, Queens. Hagstrom was born in Karleby, Skaraborg, Sweden. He emigrated to New York in 1909, where he took work milking cows at a farm near Coney Island, Brooklyn. He then worked in the meatpacking industry while taking a degree in commercial art at the New York Mechanics Institute. Afterward, he founded a drafting business in Manhattan and created a map to showcase his drafting skill and help customers find his shop. He then purchased the copyrights to Dolph and Street Company's base maps of New York City. His maps proved popular, and he expanded operations by founding the Hagstrom Map Company (1916 - 1968) and issuing additional maps of parts of New York City and the surrounding regions. By 1949, Hagstrom had issued more than 150 maps, guides, and atlases, most of which focused on New York. Many of his maps from this period feature a unique dating cipher based on his name (HAGSTROMCX corresponds to the numbers 1-9, with 0 representing the months and years; for example, a map with the code OSO would be 7/47, or July 1947). Hagstrom pioneered a cartographic style that exaggerated street widths to improve clarity and make room for large-print, readable labels. The New York Subway system even hired Hagstrom to produce its map, which was in use from the 1940s to 1958. In 1958, the King of Sweden knighted Hagstrom (Royal Order of Vasa, First Class) for his success in the United States. His company flourished until 1968, when Macmillan acquired it. The brand has since passed through multiple corporate portfolios and is now owned by Kappa Publishing Group. Hagstrom died in 1977 at age 81 in the Virgin Islands   Further Details...

Condition

Very good. Some edge wear.

References

OCLC 945392389, 892922712, 1603463288.