- [S117] Letter from Mary E, Marshall (West Salem, Illinois) to Dan W. Olds, 28 June 1967; personal files of Dan W. Olds (Spartanburg, South Carolina).
- [S139] Letter from Leah Ridgely McNamara (Arkadelphia, Arkansas) to Dan W. Olds, Dec. 1966; personal files of Dan W. Olds (Spartanburg, South Carolina).
- [S167] Arne Ione Michael, obit., Olney Daily Mail, Olney, Illinois, 30 Jan. 1973.
- [S407] 1930 census, Jefferson County, Colorado. Microfilm image online. Used at www.ancestry.com.
- [S423] David Craig McNamara, Daily Siftings Herald, Arkadelphia, Arkansas, 1 Aug 1994, page 2.
- [S481] Joe A. Mewes, 67, Weekly Mail, Olney, Illinois, 4 Oct 2004.
- [S518] Mueller/Miller family, computer printout, 2 Sept 1991, Library and papers of Doris R. Olds, Spartanburg, Spartanburg County, South Carolina.
- [S614] Letter from Maranda (Bowers) Ridgely (Parkersburg, Illinois) to Bertha (Ridgely) Swank, 23 Nov. 1941; Library and papers of Doris R. Olds (Spartanburg, Spartanburg County, South Carolina).
- [S740] Venus Weesner, 96, Olney Daily Mail, Olney, Illinois, 21 Sep 2005, online, www.olneydailymail.com/articles/2005/09/21/obituaries/obit02.txt.
- [S757] Unknown Compiler, "August Koertge" (Descendancy Chart for August Koertge, 13 Feb 1987). Hereinafter cited as "August Koertge Descendants."
- [S1001] Albert Michael of Madison Dies, Olney Daily Mail, Olney, Illinois, 1 May 1954.
- [S1047] Corrections in Della Koertge famiily, e-mail from Audrey (Mewes) Lynn, 12 May 2006, personal files of Dan W. Olds, Spartanburg, South Carolina.
- [S1253] Leah (Ridgely) McNamara, information provided for the Peter Bowers book of 1979.
- [S1316] Arna I. Michael, funeral card, 31 Jan 1873. Personal files of Dan W. Olds, Spartanburg, South Carolina.
- [S1466] Obituaries: Leah I. Michael, The County Commoner, Noble, Richland County, Illinois, 18 Jan 1994, page 3.
- [S1569] Carrie Klaus, "Re: William Henry Ridgely family," e-mail message from (e-mail address withheld) (of unknown address) to Dan W. Olds, 19 Jan 2008.
- [S1589] Harold R. Michael, 97, Olney Daily Mail, Olney, Illinois, 12 Feb 2008, online version.
- [S1883] The Deaths. Olds, The Fort Wayne Journal Gazette, Fort Wayne, Indiana, 3 Feb 1905, p. 4, column 2.
- [S1887] Mrs. John D. Olds Dies at Hospital, The Fort Wayne Journal Gazette, Fort Wayne, Indiana, 2 Feb 1905, p. 2, column 7.
- [S1890] Fort Wayne Public Library, compiler, Marriage Records, Allen County, Indiana, 1928 - 1930, Vol. III, L - Q (Fort Wayne, Indiana: Fort Wayne Public Library, 1975).
- [S1931] Largo Cemetery, Largo, Pinellas County, Florida, online http://files.usgwarchives.org/fl/pinellas/cemetery/largo.txt
- [S2053] California Divorce Index, 1966-1984, online www.ancestry.com.
- [S2105] Charles McNamara, church bulletin from Saint Andrews Methodist Church, Arkadelphia, Arkansas, 16 April 1967. Library and papers of Doris R. Olds, Spartanburg, Spartanburg County, South Carolina.
- [S2341] McNamara - Green wedding vows said Saturday morning at St. Andrew, The Southern Standard, Arkadelphia, Arkansas, 23 Sep 1976, page 4.
- [S2375] Fred Mewes, 68 [obit], Olney Daily Mail, Olney, Illinois, 6 Sep 1977.
- [S2635] 1850 federal census of Kane County, Illinois. Microfilm image online. Used at www.ancestry.com.
- [S2637] Kankakee Valley Genealogical Society Master Cemetery Index, online http://www.kvgs.org/cemeterylist/
- [S2928] Frank and Susan (Sapp) Olds, 1982 Sapp Reunion handout by Maxine Trotter, 5 Sep 1982. Copy in my files, Spartanburg, South Carolina.
- [S2960] 1910 federal census of Bureau County, Illinois. Microfilm image online. Used at www.ancestry.com.
- [S2961] 1920 federal census of Dodge County, Minnesota. Microfilm image online. Used at www.ancestry.com.
- [S2968] Married [Olds, Messenger], Morning Oregonian, Portland, Oregon, 19 Sep 1867.
- [S2975] 1910 federal census of Hillsboro County, Florida. Microfilm image online. Used at www.ancestry.com.
- [S3085] Service Men Honored at Party, Reno Evening Gazette, Reno, Nevada, 25 March 1944, page 6, col. 3.
- [S3118] Arkansas Woman killed in Hardin County Wreck, online http://www.cool925.com/script2/print.php?page=/cc-common/news/sections/newsarticle.html&article_id=8307788&feed_id=131491
- [S3119] Obituaries: Diane C. McNamara (Died March 16, 2011), online http://www.welchfh.net/index.cfm [Welch Funeral Home, Arkadelphia].
- [S3182] McNamara Ends 39-Year Career With Utility, from an unknown newspaper.
- [S3183] Charles McNamara, Yearbook, 1936. Copy in my files, Spartanburg, South Carolina.
- [S3379] Diane Carol McNamara, Birth Certificate Crawford County, Ill., No. 41 (filed 9 July 1949), personal files of Dan W. Olds, Spartanburg, South Carolina.
- [S3385] Charles McNamara, Certificate of Death 3000 01742 (April 1967), personal files of Dan W. Olds, Spartanburg, South Carolina.
- [S3387] Letter from Jack McNamara (Lawson & McNamara, Huntington Beach, California) to Charles McNamara, 15 Feb 1967; personal files of Dan W. Olds (Spartanburg, South Carolina).
- [S3388] Letter from Jack McNamara (Lawson & McNamara, Huntington Beach, California) to Charles and Leah McNamara, 3 Jan 1967; personal files of Dan W. Olds (Spartanburg, South Carolina).
- [S3455] Marriage Certificate for Charles McNamara and Leah Ridgely, personal files of Dan W. Olds, Spartanburg, South Carolina.
- [S4603] John Charles McNamara entry, Iowa State Birth Record, copy in my files, Spartanburg, South Carolina.
- [S4680] Edith Eva Milburn Olds [obit], The Times-News, Hendersonville, North Caroliina, 15 Mar 2015, on-line at http://www.legacy.com/obituaries/blueridgenow/obituary.aspx?pid=174397490
- [S4701] David Craig McNamara, Petition to dispense with administration P-94-101, copy in my files, Spartanburg, South Carolina.
- [S4718] 1895 state census of Nebraska. Microfilm image online. Used at www.ancestry.com.
- [S4723] 1900 federal census of Madison County, California. 1900 population schedule. Used at www.ancestry.com.
- [S4856] 1920 federal census of Pinellas County, Florida. Microfilm image online. Used at www.ancestry.com.
- [S5221] Pennsylvania and New Jersey, Church and Town Records, 1669-2013, online https://www.ancestry.com
- [S5222] 1900 census, Lucerne County, Pennsylvania. Microfilm image online. Used at www.ancestry.com.