An incomplete collection of Landmark Designation requests that were submitted to the Historic Preservation Advisory Board.
Orodelfan Townsite (HP-93-01). A camp at the mouth of Four Mile Canyon, established in 1865 following the construction of a sawmill, and first named Maxwell's Mill, then Hortonville, Hunt's Mill, and Orodelfan. This last name endured (though now commonly shortened to Orodel) except for the years 1880 to 1883 when Joseph C. Cooper ran the reduction works and it was known as Cooper City or Cooperville.
Bunce School (HP-94-01), Highway 7, 3.8 miles south of Allenspark.
Sunshine School (HP-94-02), 355 County Road 83.
St. James Chapel (HP-96-04), Gold Hill.
Valmont Cemetery (HP-96-05) - Landmark status later removed.
Salina Schoolhouse (HP-96-06), 536 Gold Run Road.
Tommy Jones Stage Stop (HP-96-07)
Gold Miner Hotel, 601 Klondyke St., Eldora, Colo. (HP-96-08)
Nederland Stone Garage, 2 East 4th Street, Nederland, Colo. (HP-97-02)
Pilot Mine (HP-97-03), near Sunshine.
Snowbound Mine Shafthouse (HP-97-07), near Sunshine. (Burned in 2010 Fourmile Canyon Fire.)
Lohr Farmhouse (HP-97-08)
Hall Ranch Complex - Tumbleson Homestead (HP-98-01)
Wallstreet Assay Office, 6352 Fourmile Canyon Drive, Boulder, Colo. (HP-98-03)
Gillaspie House (HP-98-04), Nederland.
McCaslin Homestead (HP-99-01)
Altona Grange (HP-99-02)
Shannon Farm (HP-00-01)
Ludlow Farm Site (HP-01-03)
Kluck Residence (HP-01-04)
Valmont School (HP-01-05)
Cardinal Mill Site (HP-01-06). Folder includes a 17-page paper written for Prof. Noel's Historic Preservation Class by Susan Martino entitled "History of the Cardinal Mill and the Boulder County Miner, Boulder County, Colorado."
Flagstaff Mountain (HP-02-04)
Swanson Farmhouse (HP-02-05)
Dodd Farmhouse (HP-02-06)
Superior Cemetery (HP-02-07) The folder includes an in-depth report, Superior Cemetery, an historical report" written in 1976 by R. Michael Collard for the County,
Lodge at Los Lagos (First known as the Sayre Ranch after Hal Sayre who bought it in 1894.)
Allen Farm (HP-03-01)
Montgomery Farm (HP-03-03)
Blue Bird Mine (HP-04-01)
Wood Farm Property (HP-04-04)
Dodd Granary (HP-04-05)
Neva Cabin Site (HP-04-06)
Lakeside Service Station, 63rd and Arapahoe (HP-04-07)
Throndson Farm (HP-05-01)
Forbess Marlatt Farm (HP-05-02)
Rocky Ledge Cabin, Eldora, Colo. (HP-05-04)
Church of the Brethren and Hygiene Cemetery (HP-05-05)
Cobb House and Wood House in Salina (HP-06-03)
Aspenola Cabin, 825 Eaton Place, Eldora, Colo. (HP-07-02)
Cruthers' Homestead, 2282 County Road 87, Jamestown, Colo. (HP-07-03)
Rockwall Lodge, 551 Washington, Eldora, Colo. (HP-07-04)
Valmont School, 3233 North 61st Street. (HP-07-05)
Blue Jay Mine, 280 County Road 87S (HP-07-08)
Rocky Mountain Hydraulic Laboratory, 509 Lab Road (HP -07-09)
Gold Hill cabin, 501 Main Street, Gold Hill (HP-10-0002)
Gooding School, 11479 Lookout Road (HP-10-0003)
Mountain House, 5454 Magnolia Road (HP-11-0001)
Honeymoon House, 11679 Gold Hill Road (HP-11-0003)
Sawdey Farm, 4937 N 109th Street (HP-16-0001)
Chaussard barn, 7507 Dyer Road (HP-16-0005)
Kolb Farm, 7715 Arapahoe Road (HP-17-0002)
Hartnagle Farm, 8975 Valmont Road (HP-17-0003)
Rangeview Ranch, 8941 Overland Road (HP-17-0005)
Tahosa Valley Land Office, 12247 Hwy 7 (HP-17-0006)