Mapping David Vaughan’s New York with Craig Williams, at Mabee Farm Historic Site, 1100 Main St. Rotterdam Junction, NY 12150. 2 p.m. Join us as we uncover the story of Irishman David Vaughan’s life, from his expertise in drafting maps to his reflections of life on the Erie Canal. Vaughan was an Irish immigrant who came to Albany in the late 1840s. He became recognized for his talent drafting maps and plans, as well as his observations of life along the Erie Canal.