Spring, John, MRA (NRIS 64000055)

• Dunbar, Paul Laurence, School (Tucson)
• Ronstadt-Sims Adobe Warehouse (Tucson)
• Sabedra-Huerta House (Tucson)
• Spring, John, Neighborhood Historic District (Tucson)

National Park Service documentation: https://npgallery.nps.gov/AssetDetail/NRIS/64000055