Missabe Mountain Mine, Virginia, ca. 1920. The mine was the first to be purchased by Henry Oliver and it formed the backbone on which Oliver Mining Company was built. In 2019, the it is part of the Rouchleau pit complex.
The old Mississippi River bridge, with the Kline Sanatorium in the background at right, with a view looking north from Champlin into Anoka. Photographer unknown; captured between 1902 and 1928. Anoka County Historical Society, object ID #0003.2.59. Used with the permission of the Anoka County Historical Society.
Aerial photograph of the Mississippi River southwest of downtown St. Paul, with Cherokee Park visible in the lower left, 1923. Minnesota Historical Aerial Photographs Online, John R. Borchert Map Library, University of Minnesota.