University of Massachusetts Amherst. Department of Forestry and Wildlife Management. Barnstable County: aerial photograph. dpl-1mm-183. Barnstable County (Mass.), 14 Jul 1971. Web. 20 Jan 2021. <https://www.digitalcommonwealth.org/search/commonwealth-oai:gq67r9714>.

University of Massachusetts Amherst. Department of Forestry and Wildlife Management. (1971, July 14). Barnstable County: aerial photograph. dpl-1mm-183 [Photograph]. Retrieved from https://www.digitalcommonwealth.org/search/commonwealth-oai:gq67r9714

University of Massachusetts Amherst. Department of Forestry and Wildlife Management. "Barnstable County: aerial photograph. dpl-1mm-183." Photograph. Barnstable County (Mass.), July 14, 1971. Digital Commonwealth, https://www.digitalcommonwealth.org/search/commonwealth-oai:gq67r9714 (accessed January 20, 2021).