- [S70] Lora Altine Woodbury Underhill, Descendants of Edward Small of New England and the Allied Families with Tracings of English Ancestry, revised edition (Boston & New York: Boston & New York, Houghton Mifflin Company, 1934).
- [S317] Letter from Mary Blakeman (344 N. Fairway Ave., Decatur, Ill.) to Dan W. Olds, 26 Feb. 1971; personal files of Dan W. Olds (Spartanburg, South Carolina).
- [S557] 1930 federal census of Wabash County, Illinois. Microfilm image online. Used at www.ancestry.com.
- [S743] 1920 federal census of Crawford County, Kansas. Microfilm image online. Used at www.ancestry.com.
- [S758] 1930 federal census of Macon County, North Carolina. Microfilm image online. Used at www.ancestry.com.
- [S1593] Charles William Manwaring, compiler, A Digest of the Early Connecticut Probate Records (Hartford, Conn.: R. S. Peck & Co., Printers, 1904-1906).
- [S1594] Nathaniel Goodwin, "Church Records of Farmington in Connecticut", New England Historical and Genealogical Register Vol. 12 (1858).
- [S1595] Nathaniel Goodwin, "Records of Farmington in Connecticut", New England Historical and Genealogical Register Vol. 11 (1857).
- [S1597] Donald Lines Jacobus, Families of Ancient Connecticut (Baltimore, Maryland: Genealogical Publishing Company, 1924 (reprinted 1981)).
- [S1598] Frank T. Cole, The Early Geneologies [sic] of the Cole Families in America. (including Coles and Cowles.) With Some Account of the Descendants of James Cole of Hartford, Connecticut. 1635 - 1652. And of Thomas Cole of Salem, Massachusetts, 1649 -1672. (1887: the author (printed by Hann & Adair), 1887).
- [S1808] F. Apthorp (ed.) Foster, compiler, Vital Records of Chester, Massachusetts, To the year 1850 (Boston, Massachusetts: New England Historic Genealogical Society, 1911).
- [S1889] Fort Wayne Public Library, compiler, Marriage Records, Allen County, Indiana, 1931 - 1936, Vol. III, L - Q (Fort Wayne, Indiana: Fort Wayne Public Library, 1971).
- [S2641] NARA M804. Revolutionary War Pension and Bounty-Land Warrant Application Files, online http://www.fold3.com
- [S2679] 1920 federal census of Portage County, Wisconsin. Microfilm image online. Used at www.ancestry.com.
- [S2684] Jeniese Olds Swatek, "[Query regarding Elijah C. Olds and fanily]," e-mail message from (e-mail address with held) (of unknown address) to Dan W. Olds, 21 June 2010.
- [S2705] Joseph Gaston, Portland Oregon Its History and Builders in Connection with the Antecedent Explorations, Discoveries and Movements of the Pioneers that Selected the Site for the Great City of the Pacific (Chicago and Portland: S. J. Clarke Publishing Co., 1911).
- [S2716] 1880 federal census of Guthrie County, Iowa. Census microfilm. Used at www.ancestry.com.
- [S2849] 1870 federal census of Yamhill County, Oregon. Microfilm image online. Used at www.ancestry.com.
- [S2859] 1900 federal census of Multnomah County, Oregon. Microfilm image online. Used at www.ancestry.com.
- [S3230] 1880 federal census of Calhoun County, Iowa. Microfilm image. Used at www.ancestry.com.
- [S3231] [Maria L. Mudge granted divorce], Sioux City [Iowa] Journal, Sioux City, Iowa, 17 Jan 1895, online at www.genealogybank.com.
- [S3236] The S. J. Clark Publishing Company, A Biographical Record of Clark County, Ohio, Illustrated (New York: The S. J. Clark Publishing Company, 1902).
- [S3335] McMinnville Poineer Buried [James W. Cook], Oregonian, Portland, Oregon, 28 Aug 1914, Page 9, online http://www.genealogybank.com
- [S3346] Funeral Notices [Lillian C. Olds], Oregonian, Portland, Oregon, 9 April 1914, Page 13, online http://www.genealogybank.com
- [S3347] Olds Inheritance Tax Fixed [Lillian C. Olds], Oregonian, Portland, Oregon, 17 May 1914, Section 3, p. 7, online http://www.genealogybank.com
- [S3348] Pipe Organ is Turned Over to Reed College [Lillian C. Olds Memorial], Oregonian, Portland, Oregon, 13 June 1915, Section 3, p. 9, online http://www.genealogybank.com
- [S3392] Randolph Preston Shaffner, Images of America: Highlands (Charleston, S. C.: Arcadia Publishing, 2008).
- [S3393] 1910 federal census of Dillon County, Soouth Carolina. Microfilm image online. Used at www.ancestry.com.
- [S3478] Charles A. Murdock (editor), "Notes [Death of Mrs. W. P. Olds]", The Pacific Unitarian Vol. XXII, No. 7, p. 173 (May 1914).
- [S3548] 1860 federal census of Seneca County, Ohio. Microfilm image online. Used at www.ancestry.com.
- [S3591] "Massachusetts, Marriages, 1695-1910," index, FamilySearch (https://familysearch.org/pal:/MM9.1.1/FCC8-XYD : accessed 11 April 2012), Ransom Cook (1803)., online (https://familysearch.org
- [S3715] Albert C. Bates, Simsbury Connecticut Births Marriages and Deaths Transcribed from the Town Records (Hartford, Connecticut: n.pub., 1898).
- [S3801] William J. Olds, Ohio Death Record image 81205, www.familysearch.org, unknown repository address.
- [S4210] U.S. Pensioners, 1818-1872 [database on-line]. Provo, UT, USA: Ancestry.com Operations Inc, 2007. Original data: Ledgers of Payments, 1818-1872, to U.S. Pensioners Under Acts of 1818 Through 1858 From Records of the Office of the Third Auditor of the Treasury, 1818-1872; (National Archives Microfilm Publication T718, 23 rolls), online www.ancestry.com.
- [S4216] 1850 federal census of Potter County, Pennsylvania. Microfilm image online. Used at www.ancestry.com.
- [S4354] Married [Covill and Olds], Bureau County Republican, Princeton, Illinois, 7 Dec 165.
- [S4405] Letter from Gladys Van Aken (Coldwater, Michigan) to Dan W. Olds, 22 Oct 1971; copy in my files (Spartanburg, South Carolina).
- [S4496] Addie M. Root, Death Record SC 1961-003294 (April 1961), www.ancestry.com, Provo, Utah.
- [S4530] 1940 federal census of Hamshire County, Massachusetts. Microfilm image online. Used at www.ancestry.com.
- [S4534] 1940 federal census of Allen County, Indiana. Microfilm image online. Used at www.ancestry.com.
- [S4724] 1900 federal census of Van Buren County, Michigan. Microfilm image online. Used at www.ancestry.com.
- [S4766] Van Buren Co., MI. Index of Marriages, Compiled by Jack & Marianne Dibean, online http://www.rootsweb.ancestry.com/~mivanbur/MarriageIndex.htm
- [S4814] Robert S. Wakefield, "Not All of the Children of Experience Mitchell are Mayflower Descendants", The American Genealogist Vol. 59, No. 1 (January 1983).
- [S4820] Edith Forrester Pratt, "Will and Inventory of Francis Cooke", Mayflower Descendant Vol. 2 (1900).
- [S4821] George Ernest Bowman, "Francis Cooke and his Descendants", Mayflower Descendant Vol. 3 (1901).
- [S4855] 1940 federal census of Pinellas County, Florida. Microfilm image online. Used at www.ancestry.com.
- [S4857] Florida, County Marriages, 1823-1982, online http://interactive.ancestry.com/
- [S4860] 1945 state census of Florida. Microfilm image online. Used at www.ancestry.com.
- [S5100] 1940 census, Tolland County, Connecticut. Microfilm image online. Used at www.ancestry.com.
- [S5122] William R. Olds [obit], The Hartford Courant, Hartford, Connecticut, 9 Oct 2016, online.