1. Surficial geologic map of the Townsend quadrangle, Middlesex and Worcester counties, Massachusetts and Hillsborough County, New Hampshire Author/Creator: Geological Survey (U.S.) Publication/Creation: Denver, CO : For sale by Map Distribution Resource Type: Map Access & Availability: Loading
2. Surficial geology of the Athol quadrangle : Worcester and Franklin Counties, Massachusetts Author/Creator: Eschman, Donald F., 1923- Publication/Creation: Washington [D.C.] : U.S. G.P.O., 1966 Resource Type: Book Is Part Of: U.S. Geological Survey bulletin, no. 1163-1164. Access & Availability: Loading
3. Surficial geology of the Athol quadrangle Worcester and Franklin Counties, Massachusetts Author/Creator: Eschman, Donald F., 1923- author Publication/Creation: Washington, D.C. : United States Department of the Interior, Geological Survey, 1966 Resource Type: Book Access & Availability: Loading
4. Geology and mineral resources of the Hudson and Maynard quadrangles, Massachusetts Author/Creator: Hansen, Wallace R., 1920- author Publication/Creation: Washington, D.C. : U.S. Department of the Interior, U.S. Geological Survey, 1956 Resource Type: Book Access & Availability: Loading