- [S3401] 1920 Mitchell Co, IA. Census.
- [S3403] 1925 Mitchell Co, IA. Census.
- [S3427] 1920 Grayson Co, TX. Census.
- [S3428] 1900 Denton Co, TX. Census.
- [S3434] 1930 Johnson Co, IN. Census.
- [S3441] Jacqueline Schultz, e-mail message from e-mail address to Howard Hickman, Jan 2011.
- [S3445] 1920 Tulare Co, CA. Census.
- [S3446] 1880 Esmeralda Co, NV. Census.
- [S3447] 1910 Esmeralda Co, NV. Census.
- [S3448] 1910 Tulare Co, CA. Census.
- [S3449] 1900 Tulare Co, CA. Census.
- [S3450] History of Tulare Co, CA.
- [S3452] 1910 Shasta Co, CA. Census.
- [S3453] Daily Nevada State Journal (Reno, NV).
- [S3454] 1910 Siskiyou Co, CA. Census.
- [S3455] San Francisco Probate.
- [S3456] 1900 Gratiot Co, NY. Census.
- [S3458] 1850 Wyoming Co, NY. Census.
- [S3464] Texas Death Record.
- [S3466] 1930 Santa Cruz Co, AZ. Census.
- [S3467] The Virginia and Truckee Railroad Directory.
- [S3469] Ancestry.com Family Tree posting by ferko120.
- [S3470] San Francisco Probate Record.
- [S3529] Ingomar Index, Rosebud Co, MT.
- [S3536] Dori Knisely Hill, e-mail message from e-mail address to Howard Hickman, July 2011.
- [S3538] Mary Knisely, e-mail message from e-mail address to Howard Hickman, July 2011.
- [S3737] Christina Hickman, e-mail message from e-mail address to Howard Hickman, September 2012.
- [S3738] 1940 Santa Cruz Co, CA. Census.
- [S3758] 1940 Monroe Co, IN. Census.
- [S3759] 1930 Monroe Co, IN. Census.
- [S3760] 1910 Monroe Co, IN. Census.
- [S4044] 1930 Wood Co, TX. Census.
- [S4045] 1910 Wood Co, TX. Census.
- [S4047] 1920 Wood Co, TX. Census.
- [S4137] Kathy Pavlinich, e-mail message from e-mail address to Howard Hickman, Nov 2014.
- [S4251] 1880 Butler Co, OH. Census.
- [S4252] 1900 Butler Co, OH. Census.
- [S4253] 1860 Butler Co, OH. Census.
- [S4254] 1870 Butler Co, OH. Census.
- [S4309] California Prison Records.
- [S4328] Tulare Co, CA. Jail Records.
- [S4918] The Recorder (San Francisco, CA.).
- [S5178] Robert Norman Hickman, e-mail message from e-mail address to Howard Hickman III, Dec 2021.
- [S5249] Lee Reeder, e-mail message from e-mail address to Howard Hickman III, Dec 2022.
- [S5315] 1860 Outagamie Co, WI. Census.
- [S5316] 1870 Outagamie Co, WI. Census.
- [S5317] 1880 Outagamie Co, WI. Census.
- [S5323] Mary Beth Salo, e-mail message from e-mail address to Howard Hickman, Dec 2023.
- [S5364] 1880 Montgomery Co, IN. Census.
- [S5365] 1900 Montgomery Co, IN. Census.