• Aerial photos - T8, R68 and 69 

        Author(s):Unknown
        Date:1937-1938
        Aerial images of north and west parts of Fort Collins and surrounding area, including the Cache la Poudre River and Claymore Lake
      • Aerial photos - T7, R68 and R69 

        Author(s):Unknown
        Date:1937-1938
        Aerial images of north and east parts of Fort Collins and surrounding area, including the Cache la Poudre River