Cavendish, its history, its people [and] the development of a community from wilderness to world recognition, with a broad outreach to major landmarks in the Prince Edward Island story : the founders of Cavendish, 1790: William and Janet Winchester Simpson, John and Margaret Simpson McNeill, William and Helen Simpson Clark, and some of the families related by marriage who came to the Island of Saint John between 1769 and 1780 or soon thereafter; chart names includes Bagnall, Dockendorff, Gordon, Hyde, Johnstone, Millar, Montgomery, MacEwen, Owen, Ramsay, Taylor, Woodside and others
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Simpson, H. H. (19731974). Cavendish, its history, its people [and] the development of a community from wilderness to world recognition, with a broad outreach to major landmarks in the Prince Edward Island story: the founders of Cavendish, 1790: William and Janet Winchester Simpson, John and Margaret Simpson McNeill, William and Helen Simpson Clark, and some of the families related by marriage who came to the Island of Saint John between 1769 and 1780 or soon thereafter; chart names includes Bagnall, Dockendorff, Gordon, Hyde, Johnstone, Millar, Montgomery, MacEwen, Owen, Ramsay, Taylor, Woodside and others . H. H. Simpson and Associates.

Simpson, Harold H. 19731974. Cavendish, Its History, Its People [and] the Development of a Community From Wilderness to World Recognition, With a Broad Outreach to Major Landmarks in the Prince Edward Island Story: The Founders of Cavendish, 1790: William and Janet Winchester Simpson, John and Margaret Simpson McNeill, William and Helen Simpson Clark, and Some of the Families Related By Marriage Who Came to the Island of Saint John between 1769 and 1780 or Soon Thereafter; Chart Names Includes Bagnall, Dockendorff, Gordon, Hyde, Johnstone, Millar, Montgomery, MacEwen, Owen, Ramsay, Taylor, Woodside and Others. Amherst, Nova Scotia: H. H. Simpson and Associates.

Simpson, Harold H. Cavendish, Its History, Its People [and] the Development of a Community From Wilderness to World Recognition, With a Broad Outreach to Major Landmarks in the Prince Edward Island Story: The Founders of Cavendish, 1790: William and Janet Winchester Simpson, John and Margaret Simpson McNeill, William and Helen Simpson Clark, and Some of the Families Related By Marriage Who Came to the Island of Saint John between 1769 and 1780 or Soon Thereafter; Chart Names Includes Bagnall, Dockendorff, Gordon, Hyde, Johnstone, Millar, Montgomery, MacEwen, Owen, Ramsay, Taylor, Woodside and Others Amherst, Nova Scotia: H. H. Simpson and Associates, 19731974.

Simpson, H. H. (n.d.). Cavendish, its history, its people [and] the development of a community from wilderness to world recognition, with a broad outreach to major landmarks in the prince edward island story: the founders of cavendish, 1790: william and janet winchester simpson, john and margaret simpson mcneill, william and helen simpson clark, and some of the families related by marriage who came to the island of saint john between 1769 and 1780 or soon thereafter; chart names includes bagnall, dockendorff, gordon, hyde, johnstone, millar, montgomery, macewen, owen, ramsay, taylor, woodside and others. Amherst, Nova Scotia: H. H. Simpson and Associates.

Simpson, Harold H. Cavendish, Its History, Its People [and] the Development of a Community From Wilderness to World Recognition, With a Broad Outreach to Major Landmarks in the Prince Edward Island Story: The Founders of Cavendish, 1790: William and Janet Winchester Simpson, John and Margaret Simpson McNeill, William and Helen Simpson Clark, and Some of the Families Related By Marriage Who Came to the Island of Saint John between 1769 and 1780 or Soon Thereafter; Chart Names Includes Bagnall, Dockendorff, Gordon, Hyde, Johnstone, Millar, Montgomery, MacEwen, Owen, Ramsay, Taylor, Woodside and Others H. H. Simpson and Associates, 19731974.