The Hager House is a two-story stone house in Hagerstown, Maryland, United States that dates to c. 1740. The house was built by Jonathan Hager, a German immigrant from Westphalia, who founded Hagerstown. The basement contains two spring-fed pools of water, providing a secure water source. Hager sold the property, then known as Hager's Fancy to Jacob Rohrer. The house remained... Wikipedia