Map Series Indices

Visual indices have been created to help users search geographically for maps within the following series. Use the links below to view an index map for a series and select a map graphically.

• Index Map, USGS Historic Quadrangles of Massachusetts, 1:62,500, 1890–1940
  USGS Quadrangles listed by town

• Index Map, Army Map Service Series L500 of China, 1:250,000, c. 1950
  AMS L500 Series of China listed by sheet name

• Index Map, Rumeli-i şahane haritası Ottoman Empire Series, 1:210,000 Scale, c. 1901/1902