Quarters 1 (Building 301)

Quarters 1 (Building 301) - Credit: Wikimedia Commons

Quarters One (also known as Building 301) is the former residence of the highest-ranking officer at Rock Island Arsenal in Rock Island, Illinois on the banks of the Mississippi River. At 51 rooms and , Quarters One is the second-largest federal residence in the United States, behind the White House. Read more on Wikipedia

type: NRHP
date from: 1870

Source: en.wikipedia.org