T. M. Callahan House - Credit: Wikimedia Commons
The T. M. Callahan House, also known as the ‘’’Sweeny-Callahan House’’’, at 312 Terry St. in Longmont, Colorado, is a large Queen Anne-style house built in 1892 and expanded in 1897 and 1908. It was listed on the National Register of Historic Places in 1985. Read more on Wikipedia
Source: en.wikipedia.org