The Amazing Transformation of the Pension Office into the National Building Museum

This is now the National Building Museum. What an amazing photo.

Washington, D.C., circa 1918. "Pension Office interior." This former repository of Civil War veterans' pension records is now the National Building Museum. National Photo Company Collection glass negative.
Washington, D.C., circa 1918. “Pension Office interior.” This former repository of Civil War veterans’ pension records is now the National Building Museum. National Photo Company Collection glass negative.

Source: Shorpy