Napa County Historical Society
1219 First Street Napa 94559 |
Napa Valley Genealogical And Biographical Society
1701 Menlo Avenue Napa 94558-4725 |
Nevada County Historical Society
P.O. Box 1300 Nevada City 95959 |
North Lake Tahoe Historical Society
130 West Lake Boulevard Tahoe City 95730 |
North San Diego County Genealogical Society
P.O. Box 581 Carlsbad 92008 |
Occidental College History Society
1600 Campus Road Los Angeles 90041 |
Ojai Valley Historical Society
P.O. Box 204 Ojai 93023 |
Orange County California Genealogical Society
P.O. Box 1587 Orange 92668 |
Orange County Historical Commission
2002 North Main Santa Ana 92706 |
Pacific Grove Heritage Society
P.O. Box 1007 Pacific Grove 93950 |
Pacific Palisades Historical Society
P.O. Box 1299 Los Angeles 90272 |
Pajaro Valley Genealogical Society
53 North Drive Freedom 95019 |
Pajaro Valley Historical Association
261 East Beach Street Watsonville 95076 |
Palm Springs Genealogical Society
P.O. Box 2093 Palm Springs 92263 |
Palm Springs Historical Society
P.O. Box 1498 Palm Springs 92263 |
Palo Alto Historical Assn.
P.O. Box 193 Palo Alto 94302 |
Paradise Genealogical Society
P.O. Box 460 Paradise 95967-0460 |
Pasadena Genealogy Society
P.O. Box 94774 Pasadena 91109-4774 |
Pasadena Historical Society
470 West Walnut Street Pasadena 91103 |
Patterson Township Historical Society
P.O. Box 15 Patterson 95363 |
Pioneer Historical Society Of Riverside
P.O. Box 246 Riverside 92502 |
Placentia Historical Committee
401 East Chapman Avenue Placentia 92670 |
Placer County Genealogical Society
P.O. Box 7385 Auburn 95604-7385 |
Plumas County Historical Society
P.O. Box 695 Quincy 95971 |
Pocahontas Trails Genealogical Society
3628 Cherokee Lane Modesto 95356 |
Polish Genealogical Society Of California
P.O. Box 713 Midway City 92655 |
Pomona Valley Genealogical Society
P.O. Box 286 Pomona 91768-0286 |
Pomona Valley Historical Society
1569 North Park Pomona 91768 |
Portuguese Historical Society
P.O. Box 161990 Sacramento 95816 |
Questing Heirs Genealogical Society
P.O. Box 15102 Long Beach 90813 |
Ramona Pioneer Historical Society
P.O. Box 625 Ramona 92065 |
Redlands Area Historical Society
P.O. Box 1024 Redlands 92373 |
Redondo Beach Historical Society
P.O. Box 978 Redondo Beach 90277 |
Redwood Genealogical Society
P.O. Box 645 Fortuna 95540 |
Reedley Historical Society
P.O. Box 877 Reedley 93654 |
Rialto Historical Society
205 North Riverside Avenue Rialto 92377 |
Riverside County Historical Commission
P.O. Box 3507 Riverside 92519 |
Riverside Genealogical Society
P.O. Box 2557 Riverside 92516 |
Root Cellar Sacramento Genealogical Society
P.O. Box 265 Citrus Heights 95611 |
Sacramento County Historical Society
P.O. Box 1175 Sacramento 95806 |
Sacramento Genealogical Association
P.O. Box 28297 Sacramento 95828 |
Sacramento German Genealogy Society
P.O. Box 660061 Sacramento 95866 |
Sacramento River Delta Historical Society
P.O. Box 293 Walnut Grove 95690 |
Saddleback Area Historical Society
P.O. Box 156 El Toro 92630 |
San Antonio Valley Historical Society
P.O. Box 21 Lodi 95241 |
San Benito County Historical Society
P.O. Box 357 Hollister 95023 |
San Bernardino Historical Society
P.O. Box 875 San Bernardino 92402 |
San Bernardino Valley Genealogical Society
P.O. Box 26020 San Bernardino 92406 |