Prehistory of the Lower Piru Creek Drainage Basin by Robert Lopez, CSUN 1974.
Piru Rancho: The Next Great Oil Field by F.A. Pattee — The Land of Sunshine, November 1900.
George Lechler, Pioneer Piru Apiarist by Eleanor Quigley — Los Angeles Herald Illustrated Magazine, 3-16-1902.
The Garden of Eden that might have been by Leon Worden • The Signal, 7-15-1998.
NTSB Report (Final) on Harrison Ford Helicopter Crash Piru, 10-23-1999 • NTSB 4-25-2001.
Timeline: David C. Cook, Founder of Piru • Cook Communications Ministries, 2001.
Story of the Piru Mansion by Ruth Newhall • Old Town Newhall Gazette, September 1997.
Video: Original Piru Mansion Interiors Scenes from "Curse of the Black Widow," ABC 1977.
Lechler Museum Collection Headed for Auction Block Los Angeles Times, 8-24-2000.
Piru Cemetery: What Killed the Baum and Snider Kids? by Leon Worden, 4-19-2012.
Placerita White Oil, Piru Oil Displayed at 1901 Pan-American Exposition (World’s Fair) by Leon Worden, 1-3-2015.
MU3306 – Tataviam Twined Water Bottle from Piru Creek, NHMLA Collection, 14 Views.
LW2245 – Piru Cemetery: Grave of George Stockton, a Laborer, 1852-1891.
LW2560 – Map: Oil Well Locations from Fillmore to Camulos, 1900.
LW2019 – Juan José Fustero, Tataviam Indian, ca. 1910s.
LW2064 – Bird’s Eye View of Piru City, California, 1910.
LW2063 – Mountain View Hotel, Sepia Postcard, ca. 1910.
LW2832 – Mary Pickford, Henry Walthall, Kate Bruce at Mountain View Hotel, Piru, April 1910.
LW2010 – Piru Canyon Bridge, Color Postcard, 1910s.
LW2031 – Piru Church, Postcard, 1920s. 98K.
LW2244 – Piru Cemetery: Graves of Gottardi Family, St. Francis Dam Victims (mother & five children), d. 3-13-1928.
HI3401 – Warring Stone House, 1934.
LW2028 – Mansion Brand Fruit Label, Piru, Pre-1950. Color.
LW2046 – Weaver Brand Fruit Label, Piru, Pre-1950. Color.
HA5001 – The Piru Mansion, 1950s.
TN1989 – Ruth & Scott Newhall at the Piru Mansion, 1989.
SG9302 – Ruth Newhall at the Piru Mansion, 3-24-1993.
LW2086 – The Piru Mansion, Rebuilt.
LW2462 – Christina Aguilera on SPRR Piru Creek Bridge for "Burlesque," 2 Views, 2009.
HI1201 – Piru Mansion, Interiors & Exteriors. 11 Views, 2012.
HI1202 – Warring Stone House, 5 Views, 2012.
LW2461 – 1902 SPRR Piru Creek Bridge, 12 Views, 9-7-2013.