Tom Mitchell of the Soledad • Book by Richard F. Mitchell, 2002.
Commodore Perry Dyer, Pioneer of the Soledad by Jo Ellen Rismanchi, 2002.
John Lang Finds Valuable Chromite (Chrome Iron) Deposit L.A. Times/San Francisco Chronicle, 11-19-1885.
Locomotive Jumps Track, Rolls Down Hill, Nobody Killed Fresno Morning Republican, 2-1-1898.
Tales of Lang and Soledad by A.B. Perkins • The Signal, March 1961
LW3254 - Southern Pacific's Historic Soledad Canyon Link • Pacific News, April 1984.
LW3316 - Railfanning on Southern Pacific's Saugus Line • Pacific Rail News, November 1991.
Story of the Sulphur Springs School by Leon Worden • The Signal, 3-5-1997
Alfred L. Clark's Solemint Store by Harriett Farnsworth, June 1945
Historic Fault Movement: Deposition and Deformation in the Northern Soledad Basin • W.R. Muehlberger, Doctoral Thesis, CalTech, 1954.
Solemint Junction: A Happening Place to Be by Jo Ellen Rismanchi, July 2001
Solemint's Early Neighbors: Memories of Mary Warmuth Sathre and Friends by Jo Ellen Rismanchi, August 2001
Family Memories from Sulphur Springs. by Dick Held, 9-27-2001
Mining and Ranching in Soledad Canyon & Antelope Valley by David Earle, January 2003
Cemex Surface Mining Permit, County of Los Angeles • June 2, 2004
AP3129 - Ravenna Train Station, c. 1900.
AP1805 - Sulphur Springs School (2 Views), c. 1910s.
AP2226 - Thomas F. & Martha Mitchell's permanent home in Soledad Canyon, built 1888.
JM4901 - Partial List of Sulphur Springs School Pupils, 1886-1915.
VS0000 - Joseph & Minnie Warmuth and Family, Sand Canyon (Multiple Views), 1920s-30s.
DI3010 - Family Outing to U.S. Forest Service Campground, Soledad Canyon, 1930.
AP2406 - 6-S Ranch Airpark (1946-1960).
JE3801 - Alfred L. Clark, Founder of the Solemint Store, ca. 1935-1937.
AL2086 - Freak Vegetables Postcards (4), Some from Solemint Store, 1940s.
AL2087 - Greetings From Solemint, California: Linen Post Card, 10-10-1944.
LW2004 - Solemint Store, Post Card, 1946.
HS9009 - Solemint Store: Real Photo Post Card, ca. 1950.
LW2093 - Solemint Store, Color Post Card, 1950s..
AP2904 - Map of Gemstone Mines at Ravenna, February, 1957.
LW2139 - Demolition of Dillenbeck's Market, 1995.
JK0017 - Soledad Canyon Mining Operations, Multiple Views, 1967-70.
JK0066 - Southern Pacific Railroad Features, Multiple Views, 1967-70.
JK0025 - (28) Views from Soledad Canyon Road, 1967-70.
JK7001 - Film: SP Freight Train Through Soledad Canyon, Acton-Ravenna Area, ~1970.
JK7002 - Film: SP Freight Train from Newhall Pass Through SCV to Acton, ~1970.
LW3229 - A Final SP Excursion: No. 6459 Enters Soledad Tunnel, April 1971.
LW2144 - Lang Hotel Foundation, 9-5-2001.
LW2156 - Curtis Sand & Gravel Mine (2 Aerial Views), 4-7-2002.
SC1705 - "Heroes" (TV Series) on Location at City's Soledad Mine Property, 2006.