From the record
“The Alabaster Historic District is a 400-acre mining complex in Iosco County, Michigan, centered on an open pit gypsum mine. It is bounded by on the east by Lake Huron, on the north by Gypsum Road, on the south by Keystone Road, and on the west by Rempert Road, south of Tawas City, the county seat.”
Wikipedia article Alabaster Historic District, CC BY-SA 4.0.
One of 3 National Register listings published here for Iosco County · listed in 1977 · category: District.
Sources: the Wikipedia article · the case file at the National Archives · the National Register database, National Park Service
