- [S1] Langel, Jeannette Strickler. 1983. A personal history written for Julia Langel's high school sociology project. In the possession of Julia Langel, Wichita, KS.
- [S37] Salina Journal, Salina, Kansas, circa summer 1953.
- [S60] Virgil B. Loy. Our Boys Go Marching On! A History of St. John's Military School's First Ninety-Nine Years 1887-1987. Salina, Kansas: St. John's Military School Foundation, 1987.
- [S100] Strickler, A.H., Strickler, J.S., Strickler, A.N., & Strickler, M.E.. Stricklers of Pennsylvania: A History of the Strickler Families who emigrated from Switzerland and settled principally in Bucks, Lancaster, York, and Lebanon Counties in Pennsylvania. Scottsdale, PA: Strickler Reunion Association of Pennsylvania, 1942.
- [S157] Salina Journal, Salina, Kansas, February 1, 1936.
- [S243] Everett Adam Langel, interview. December 27, 1999, 1217 SW 29th Terrace, Topeka KS, 66611. Julia Langel; Wichita, KS.
- [S269] Salina Journal, Salina, Kansas, June 1963.
- [S273] Topeka, Shawnee Co, KS State of Kansas State Board of Health -- Div of Vital Statistics. Julia Jeannette Langel birth certificate.
- [S311] Julia Miller "Re: Langel Connection." E-mail message from (address withheld) at Fairfield, OH. January 29, 2000.
- [S324] Graham, A. A. and Colburn, E. H.. History of Fairfield and Perry Counties, OH. 1883. Reprint http://www.perrycountyohio.us/fphhistory/: Fisher, Terry.
- [S388] Descendants of Robert Allen. Online http://familytreemaker.genealogy.com/users/t/o/t/Lorna-Toti/…
- [S465] Sale of Jo-Mar Dairy, Salina Journal, Salina, Kansas, October 4, 1933.
- [S466] Unknown informant, interview. July 19, 2000, unknown informant address. Julia Langel; Wichita, KS.
- [S483] 1850 U. S. Census population schedule. M432 roll 677. Washington, D.C.: National Archives.
- [S577] Flowing Waters: Lengel Family Genealogy. Hays, KS: Ida Catherine Lengel Vincent, 1978. LDS Microfiche 6017183.
- [S620] Ohio, Licking County. 1920 U. S. Census population schedule. Provo, UT: [database on-line] Ancestry.com.
- [S639] Langel, Everett Adam and Strickler, Jeannette Elizabeth. February 1, 1936. Julia Langel, Wichita, KS.
- [S766] Columbus Dispatch, Columbus, Ohio, March 1, 1968.
- [S767] Columbus Dispatch, Columbus, Ohio, May 23, 1982.
- [S785] Violet Township, Fairfield Co, OH. Job's Cemetery. Cemetery Marker.
- [S806] Salina City Directory. Sioux City, Iowa: R. L. Polk, 1935.
- [S848] Ancestry World Tree. McClinton database. Online www.ancestry.com, McClinton, David. e-mail address. Text downloaded October 18, 2001.
- [S850] Randolph County, IL, GenWeb Township Descriptions. Online http://www.rootsweb.com/~ilrandol/town57.htm
- [S852] Illinois, Randolph County. 1820 U.S. Census. M33 R12. Provo, UT: [database on-line] Ancestry.com.
- [S855] Unknown repository address. Www.worldconnect.genealogy.rootsweb.com/. Death Records. Alles, Fred Lind certificate.
- [S866] Langel, Ben, interview. November 22, 2001, Wichita, Kansas.
- [S933] California, Los Angeles County. 1920 U. S. Census. T625 116. Provo, UT: [database on-line] Ancestry.com.
- [S962] Langel, Benjamin, interview. June 4, 2002, Wichita, Kansas.
- [S967] Pataskala Standard, Pataskala, Ohio, March 20, 1958.
- [S968] Wichita Eagle, Wichita, Kansas, June 11, 2002.
- [S969] Wichita Eagle, Wichita, Kansas, June 11, 2002.
- [S970] Topeka Capital-Journal, Topeka, Kansas, June 10, 2002.
- [S971] Illinois, Randolph County. 1850 U. S. Census. M432 125. Provo, UT: [database on-line] Ancestry.com.
- [S973] Ohio, Licking County. 1910 U. S. Census. T624 1203. Provo, UT: [database on-line] Ancestry.com.
- [S1157] San Diego County, CA. 1930 U. S. Census. Provo, UT: [database on-line] Ancestry.com.
- [S1185] Wichita Eagle, Wichita, Kansas, January 23, 2003.
- [S1186] Topeka Capital Journal, Topeka, Kansas, January 23, 2003.
- [S1187] Salina Journal, Salina, Kansas, January 23, 2003.
- [S1194] Langel, Everett Adam. January 24, 2003. Julia Langel, Wichita, KS.
- [S1195] Langel, Julia, personal knowledge. .
- [S1297] Randolph County Genealogical Society. Randolph County Illinois: Commemorative Edition. Paducah, KY: Turner Publishing Company, 1995.
- [S1414] Sommer, John D.. E-mail messages from (address withheld) at Brooklyn, NY.
- [S1526] Sparta, Randolph Co, IL. Union Cemetery. Cemetery Marker.
- [S1629] Topeka, Shawnee Co, KS. Kansas Department of Health and Environment -- Office of Vital Statistics. Certificate of Death. Langel, Jeannette Elizabeth certificate.
- [S1658] Unknown series. Provo, UT: Ancestry.com.
- [S2298] Kansas, Saline County. 1940 U. S. Census. Provo, UT: FamilySearch.
- [S2309] Lancaster, Fairfield County, Ohio. Register of Deeds Office. Deed Books.
- [S2447] Sparta, Randolph Co, IL, Randolph County Courthouse. Box 83, McClinton, Samuel.
- [S2518] Topeka, Shawnee Co, KS Kansas State Historical Society Marriage Register.
- [S2572] Birth Certificate. Langel, Benjamin Charles entry.