1. Baker Lake Yale Public content 1964. 2011-12-12T21:27:58Z. 2022-03-29T20:39:31Z. Geological Survey (U.S.). U.S. Geological Survey. English. Public. Maine.
2. Bedrock geologic map of the Big Lake quadrangle, Washington County, Maine [cartographic material] Yale Public content 1964. 2011-12-09T16:24:54Z. 2012-03-05T17:22:22Z. Geological Survey (U.S.). The Survey. English. Public. Maine, Washington County, and U.S.
3. Churchill Lake Yale Public content 1964. 2011-12-12T21:28:07Z. 2022-03-29T20:39:32Z. Geological Survey (U.S.). U.S. Geological Survey. English. Public. Maine.
4. Geology of the Greenville quadrangle, Maine Yale Public content 1964. 2011-06-20T15:46:21Z. 2022-12-08T04:37:33Z. Espenshade, Gilbert H. (Gilbert Howry), 1912-. U.S. Geological Survey. English. Public. Maine, Piscataquis County, and Somerset County.
5. Passadumkeag Yale Public content 1964. 2011-12-12T21:28:26Z. 2022-03-29T20:39:34Z. Geological Survey (U.S.). U.S. Geological Survey. English. Public. Maine.
6. Spider Lake Yale Public content 1964. 2011-12-12T21:28:33Z. 2022-03-29T20:39:35Z. Geological Survey (U.S.). U.S. Geological Survey. English. Public. Maine.