From the record
“The Poplar Rural District is a nationally recognized historic district located north of Jacksonville, Iowa, United States. It was listed on the National Register of Historic Places in 1992.”
Wikipedia article Poplar Rural District, CC BY-SA 4.0.
One of 15 National Register listings published here for Audubon County · listed in 1992 · category: District.
Sources: the Wikipedia article · the case file at the National Archives · the National Register database, National Park Service



