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Washington and vicinity

U.S. Geological Survey.
Format
Map
Description
1 map on 4 sheets, joined together : col. ; 117 x 106 cm.
Related title
Maryland, District of Columbia, Virginia.
Edition
Ed. of 1929, repr. 1932.
Mathematical info
Scale 1:31,680 ;Polyconic proj.(W 77⁰15ʹ--W 76⁰55ʹ/ N 39⁰05ʹ--N 38⁰45ʹ).
Published
Washington :The Survey,1929.
Notes
"Surveyed in 1913-1915. Culture revised in 1927 -from aerial photographs taken by Air Corps, U.S.Army."
Relief shown by contours and spot heights.
Above top neat line: "Maryland, District of Columbia, Virginia."
Technical details
  • Access in Virgo Classic
  • Staff View

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