1. Mineral production (1900-1977) of the Sherbrooke-Lewiston 1⁰ x 2⁰ quadrangles; Maine, New Hampshire, Vermont [cartographic material] Yale Public content 1984. 2002-06-01T04:00:00Z. 2023-09-21T03:01:31Z. Geological Survey (U.S.). U.S. Dept. of the Interior, Geological Survey : [Books and Open-File Reports Section, distributor. English. text. Public. Maine, New Hampshire, and Vermont.