The web address of the Fort Tejon Historical Association is: www.forttejon.org
The address of the Fort Tejon Historical Association is: 2330 E Avenue J-8 Spc 48, Lancaster, CA 93535
The web address of the Colma Historical Association is: http://colmahistory.org
The web address of the Presidio Historical Association is: www.presidioassociation.org
The address of the Historical Guide Association Of California is: Po Box158, Cambria, CA 93428
The web address of the Yuba Feather Historical Association is: http://www.yfhmuseum.org
The address of the Friends Historical Association is: Haverford Col Lib 370 Lancaster Ave, Haverford, PA 19041-1904
The web address of the War Between The States Historical Association is: www.wbsha.org
The address of the West Antelope Valley Historical Society is: Po Box 1972, Lancaster, CA 93539
The web address of the Lancaster County Historical Society is: http://www.lancasterhistory.org/
The web address of the Ebbetts Pass Historical Association Inc is: www.ebbettspasshistory.org
The web address of the Santa Clara Valley Historical Association is: www.siliconvalleyhistorical.org
The address of the Colma Historical Association is: 1500 Hillside Blvd, Colma, CA 94014