Caleb H. Marshall House - Credit: Wikimedia Commons
The Caleb H. Marshall House is a historic residential property at 53 Summer Street in St. Johnsbury, Vermont. Built about 1858 and repeatedly extended and altered, it has served as a private residence, an early example of a privately run sanatorium, and multiunit residential housing. It was listed on the National Register of Historic Places in 1994. Read more on Wikipedia
Source: en.wikipedia.org