Geographia “Latest Map and Guide of New York – Four Maps in One,” c.1949.

Published by Geographia Map Co., 145 W 57th Street, New York, produced under direction of Alexander Gros , F.R.G.S.
Fold‑out map covering Manhattan, Brooklyn, Queens, and transit routes. A detailed snapshot of post‑war New York City as elevated railways were being phased out and major new infrastructure was underway.

Condition: See pictures. Shows signs of use and storage wear. Some separations along fold lines and fraying along edges

Dating Justification - even though the map doesn't show the publication date, it is possible to identify it as c.1949.
145 W 57th St publisher address used only mid‑ to late‑1940s
Second Avenue El not shown → post‑1942
Brooklyn–Battery Tunnel shown → construction era, 1947–49
Third Avenue El not shown → 1948–49 modernization maps
Population 7,835,099 → late‑1940s, pre‑1950 Census
All features align with a 1949 printing.