original edition compiled and printed by the Geological Survey for the Public Roads Administration, revised editions compiled by the Public Roads Administration
Format
Maps, Atlases
Language
English
Publication
Revised edition - 1947
[Washington, D.C] : The Administration, 1947
Physical Details
1 map : color ; 58 x 83 cm
OCLC
ocm30685268
Cartographic Data
Scale 1:250,000. Approx. 1 inch to 4 miles, Modified polyconic proj
(W 71⁰45ʹ--W 71⁰07ʹ/N 42⁰00ʹ--N 41⁰07ʹ).
Published in accordance with Act of Congress approved November 9, 1921, creating the Federal Aid Highway System; highways corrected to October 1, 1947.