Sanitarium, Pulpit Rock and Sunshine Canyon Road. Mapleton Avenue, with newly planted maple trees, is in the distance and Silver Lake Ditch is in the foreground. 1896. Photo Courtesy of Carnegie Branch Library for Local History, Boulder Historical Society Collection.

2008 photo by John Waugh. 1896:Local call number at Carnegie Branch Library for Local History: BHS 223-1-7 PHOTO #3