From the record
“The Mills Tower Historic District is a nationally recognized historic district located in Iowa Falls, Iowa, United States. It was listed on the National Register of Historic Places in 1990.”
Wikipedia article Mills Tower Historic District, CC BY-SA 4.0.
One of 34 National Register listings published here for Hardin County · listed in 1990 · category: District.
Sources: the Wikipedia article · the case file at the National Archives · the National Register database, National Park Service





