- [S154] Hickel boy entry, still born birth record (23 Nov. 1960), Richland County Records, 103 West Main, Olney, Richland County, Illinois.
- [S165] Letter from Mary E. Marshall (West Salem, Illinois) to Dan W. Olds, 30 Dec 1967; personal files of Dan W. Olds (Spartanburg, South Carolina).
- [S208] Ira Higgins, 66, Dies on Monday, Olney Daily Mail, Olney, Illinois, 21 March 1967.
- [S209] George Higgins, Olney Daily Mail, Olney, Illinois, 16 April 1968.
- [S213] Letter from Florence Hervey (Long Beach, California) to Dan W. Olds, July 1967, July 1969; personal files of Dan W. Olds (Spartanburg, South Carolina).
- [S234] Letter from Jennie Inyart (Calhoun, Illinois) to Dan W. Olds, 16 April 1970; personal files of Dan W. Olds (Spartanburg, South Carolina).
- [S235] Letter from Lucille Higgins (Freeport, Illinois) to Dan W. Olds, 5 Dec 1974; personal files of Dan W. Olds (Spartanburg, South Carolina).
- [S254] Garald G. Hickel, death notice and obit, Olney Daily Mail, Olney, Illinois, 26 and 27 Aug. 1971.
- [S306] Allendale Cemetery, Wabash County, Illinois, online ftp.rootsweb.com/pub/usgenweb/il/wabash/cemeteries/allendle.txt.
- [S462] Ellis Higgins, Berryville Native dies in S. Dakota, Olney Daily Mail?, Olney, Illinois, 1966.
- [S479] Letter from Sue (Higgins) Phares (4803 Lovers Lane,Wichita Falls, Tx 76310) to Dan W. Olds, 24 Sep 1982; personal files of Dan W. Olds (Spartanburg, South Carolina).
- [S524] In Memory, Olney Daily Mail?, Olney, Illinois, 1967.
- [S547] Higgins - Williams wedding announcement, copy in my files, Spartanburg, South Carolina.
- [S548] Edith Fiscus, 71, Olney Daily Mail, Olney, Illinois, 28 Jan 1985.
- [S651] Otis Slusher, "Lafferty obituary," e-mail message from (e-mail address withheld) (of unknown address) to Daniel Wayne Olds, 11 June 2005.
- [S899] Jennie Inyart, 72, Independent Times, West Salem, Illinois, 4 March 1981, p. 2.
- [S901] Jennie I. Inyart tombstone at Mt. Hope Cemetery, Rootsweb.ancestry.com, unknown repository address; read by Lauretta Cook.
- [S1122] Wabash County marriages, bride index, Family History Library, Salt Lake City, Utah.
- [S1250] Esther (Ridgely) Hickel, information provided for the Peter Bowers book of 1979.
- [S1266] [Higgins Celebrate] Sixtieth Anniversary, from an unknown newspaper , 18 Oct 1956.
- [S1859] 1880 census, Elkhart County, Indiana. Online census image. Used at www.ancestry.com.
- [S2126] Asa Higgins and Wife Highly Honored on 57th Wedding Anniversary, from an unknown newspaper , 1953.
- [S2349] Jennie Inyart, 72, Olney Daily Mail, Olney, Illinois, 2 March 1981.
- [S2353] Area Deaths: Dow Higgins, 74, Olney Daily Mail, Olney, Illinois, 5 Aug 1977.
- [S2355] Allene Potts [obit], Olney Daily Mail, Olney, Illinois, 8 May 1984.
- [S2503] Arizona Genealogy Birth and Death Certificates, online http://genealogy.az.gov/
- [S2504] 1910 federal census of Campbell County, Tennessee. Microfilm image online. Used at www.ancestry.com.
- [S2505] 1920 federal census of Campbell County, Tennessee. Microfilm image online. Used at www.ancestry.com.
- [S2506] 1930 federal census of Madrid County, New Mexico. Microfilm image online. Used at www.ancestry.com.
- [S2509] Alice Fields, "Re: Olds genealogy," e-mail message from (e-mail address withheld) (of Illinois) to Dan W. Olds, 24 Aug 2009.
- [S2895] 1900 federal census of Tillamook County, Oregon. Microfilm image online. Used at www.ancestry.com.
- [S3157] Jan Doan (ed), "Obituaries from the Scrapbook of Levi Tennyson 1932", Foot Prints Past and Present Vol. 34, No. 1 (Spring 2011).
- [S3356] Mrs. Elzina Stewart Succumbs to Long Illness, Oregonian, Portland, Oregon, 9 Aug 1925, Page 8, online http://www.genealogybank.com
- [S3714] David Allen Lambert (comp.), Vital Records of Stoughton, Mass., to the end of the year 1850 (Braintree, Massachusetts: Massachusetts Society of Mayflower Descendants, 2008).
- [S4172] Letter from Glen Phares (Haughton, Louisiana) to Dan W. Olds, 8 Jan 2013 [post mark]; copy in my files (Spartanburg, South Carolina).
- [S4173] Lila M. June Kessel [obit], online http://www.times-news.com/archive/x1896353807/Lila-M-June-Kessel-Maysville-W-Va
- [S4175] Iris Faye Yonaka [obit], online http://www.summers-kistler.com/memsol.cgi?user_id=613059
- [S4176] Iris Fay Yonaka [obit], online http://www.tristate-media.com/drr/obituaries/article_1f2b96f2-8f14-11e1-930a-001a4bcf887a.html
- [S4505] Unknown author, "100 Years Ago, Tennyson clippings, Olney Advocate", FootPrints Past and Present Vol. 37, No. 4 (Winter 2014).
- [S5733] Ira D. Landis, "The Willow Street (Brick) Mennonite Cemetery", Mennonite Research Journal Vol. XIV, p. 36f (July 1973).
- [S5734] Ira D. Landis, "Hans Herr - A Myth?", Mennonite Research Journal Vol. XI, No. 3 (July 1970).
- [S5735] Unknown cd.
- [S5736] Charles D. Spotts, "Book Review: They Call it Strassburg", Mennonite Research Journal Vol. XIII, pp. 8-9 (Jan 1972).
- [S5737] Alex. Harris, Biographical History of Lancaster County: Being A History of Early Settlers and Eminent Men of the County; As Also Much Other . . . (Lancaster, Pennsylvania: Elias Barr & Cio., 1872).
- [S5739] RE: HERR FAMILY CREST [Mislabeled], online https://www.genealogy.com/forum/surnames/topics/herr/516/
- [S5740] Re: Hans Herr of Lancaster 1700s
By genealogy.com user March 08, 1999 at 09:42:22, online https://www.genealogy.com/forum/surnames/topics/herr/106/ - [S5741] Martin Hevin Brackbill, New Light on Hans Herr and Martin Kendig (Lancaster, Pennsylvania: Lancaster County Historical Society, 1935).
- [S5742] Lancaster County Historical Societu, Programme Souvenir Bicentennial Commeration of the First Settlement in Lancaster County, Pennsylvania 1710 (Lancaster, Pennsylvania: n.pub., 1910).
- [S5743] Hans Herr (bef. 1650 - abt. 1725), online https://www.wikitree.com/wiki/Herr-99
- [S5744] Hanspeter Jecker, "The Swiss Origins of Pioneer Settler Hans Herr in Pennsylvania: Myths, Legents and New Insights", Pennsylvania Mennonite Heritage Vol. 42, No. 3 (July 2019).