- [S671] 1900 U.S. Census, George Potter household, Ward 1, Cambridge, Middlesex Co., Massachusetts, E.D. 677, p. 71 (stamped), p. 7A (written), dwelling 103, family 136, NARA Series/Roll T623/656. From ancestry.com.
- [S683] World War I Draft Registration, Abbot McClure, Local Board 6, Philadelphia, Philadelphia Co., Pennsylvania. Image from U.S., World War I Draft Registration Cards, 1917-1918 (Provo, Utah: Ancestry.com Operations, Inc., 2005), online database at http://ancestry.com, FHL Film 1907532.
- [S704] 1900 U.S. Census, Abbot Thorndike household, Ward 1, Milwaukee, Milwaukee Co., Wisconsin, E.D. 14, p. 250 (stamped), p. 1A (written), dwelling 9, family 11, NARA Series/Roll T623/1800. From ancestry.com.
- [S705] 1910 U.S. Census, William Thorndike household, Ward 7, Milwaukee, Milwaukee Co., Wisconsin, E.D. 63, p. 52 (stamped), p. 12A (written), dwelling 108, family 200, NARA Series/Roll T624/1724. From ancestry.com.
- [S706] 1920 U.S. Census, William Thorndike household, Ward 3, Milwaukee, Milwaukee Co., Wisconsin, E.D. 43, p. 188 (stamped), p. 4B (written), dwelling 48, family 74, NARA Series/Roll T625/1998. From ancestry.com.
- [S707] 1920 U.S. Census, Abbot Thorndike household, Precinct 7, Sioux City, Woodbury Co., Iowa, E.D. 217, p. 217 (stamped), p. 13B (written), NARA Series/Roll T625/520. From ancestry.com.
- [S708] 1930 U.S. Census, Abbot Thorndike household, Summerville, Dorchester Co., South Carolina, E.D. 18-7, p. 250 (stamped), p. 22B (written), dwelling 481, family 494, NARA Series/Roll T626/2195. From ancestry.com.
- [S709] 1900 U.S. Census, Paul Thorndike household, Precinct 8, Ward 11, Boston, Suffolk Co., Massachusetts, E.D. 1319, p. 185 (stamped), p. 17A,17B (written), dwelling 360, family 465, NARA Series/Roll T623/681. From ancestry.com.
- [S710] 1920 U.S. Census, Paul Thorndike household, Ward 8, Boston, Suffolk Co., Massachusetts, E.D. 231, p. 273 (stamped), p. 4A (written), dwelling 112, family 135, NARA Series/Roll T625/742. From ancestry.com.
- [S711] "Thorndike-Kilbourne", The Washington Post, Washington, D. C., 8 May 1914, p. 7, col. 3. Image from Washington Post, The (Washington, D.C.), (Provo, Utah: Ancestry.com Operations, Inc.), online database at http://ancestry.com
- [S714] City Directory(s) for Omaha, Nebraska.
- [S1548] 1900 U.S. Census, William Thorndike household, Ward 1, Milwaukee, Milwaukee Co., Wisconsin, E.D. 15, p. 275 (stamped), p. 7B (written), dwelling 125, family 135, NARA Series/Roll T623/1800. From ancestry.com.
- [S1961] U.S. Passport Application, William Thorndike, No. 49877, issued 27 December 1901; Passport Applications, 1795-1905 (Washington, D.C.; National Archives and Records Administration), Series M1372, Roll 589; General Records of the Department of State, Record Group 59. From U.S., Passport Applications, 1795-1925 (Lehi, Utah: Ancestry.com Operations, Inc., 2007), online database at http://ancestry.com
- [S1963] U.S. Passport Application, Abbot McClure, No. 63349, issued 24 August 1917; Passport Applications, January 2, 1906 - March 31, 1925 (Washington, D.C.; National Archives and Records Administration), Series M1490, Roll 395; General Records of the Department of State, Record Group 59. From U.S., Passport Applications, 1795-1925 (Lehi, Utah: Ancestry.com Operations, Inc., 2007), online database at http://ancestry.com
- [S1965] U.S. Passport Application, Abbot McClure, No. 27710, issued 26 July 1918; Passport Applications, January 2, 1906 - March 31, 1925 (Washington, D.C.; National Archives and Records Administration), Series M1490, Roll 557; General Records of the Department of State, Record Group 59. From U.S., Passport Applications, 1795-1925 (Lehi, Utah: Ancestry.com Operations, Inc., 2007), online database at http://ancestry.com
- [S1966] U.S. Passport Application, Abbot McClure, No. 177707, issued 11 March 1920; Passport Applications, January 2, 1906 - March 31, 1925 (Washington, D.C.; National Archives and Records Administration), Series M1490, Roll 1086; General Records of the Department of State, Record Group 59. From U.S., Passport Applications, 1795-1925 (Lehi, Utah: Ancestry.com Operations, Inc., 2007), online database at http://ancestry.com
- [S3296] Secretary's Second Report, Harvard College Class of 1905 (Cambridge, Massachusetts: Crimson Printing Co., June 1911).
- [S3297] Secretary's Third Report, Harvard College Class of 1905 (Cambridge, Massachusetts: n.pub., June 1915).
- [S3298] Harvard College Class of 1905, Fourth Report (Norwood, Massachusetts: Plimpton Press, June 1920).
- [S3299] Frederick S. Mead, editor, Harvard's Military Record in the World War (Boston, Massachusetts: The Harvard Alumni Association, 1921).
- [S3301] UK and Ireland, Outward Passenger Lists, 1890-1960, online at ancestry.com, 2012.
- [S3383] 1915 State Census, Abbot Thorndike, Ward 2, Sioux City, Woodbury Co., Iowa, card no. D333. From ancestry.com.
- [S3384] Obituary, Abbot Thorndike, The News and Courier, Charleston, South Carolina, 7 October 1935, p. 2, col. 3. Image from GenealogyBank.com.
- [S3386] Obituary, Abbot Thorndike, "A. Thorndike Is Dead Here", The Milwaukee Journal, Milwaukee, Wisconsin, 22 August 1935, p. 16, col. 1. Image from GenealogyBank.com.
- [S4511] Mildred Mason, "Italian People Weary Of War, Visiting Artist Says", Xenia Evening Gazette, Xenia, Ohio, 15 November 1941, p. 3, col. 3. Image from NewspaperArchive.com.
- [S5116] 1930 U.S. Census, Paul Thorndike household, Ward 5, Boston, Suffolk Co., Massachusetts, E.D. 13-163, p. 34 (stamped), p. 5B (written), dwelling 80, family 92, NARA Series/Roll T626/946. From ancestry.com.
- [S5117] 1930 U.S. Census, William Thorndike household, Ward 3, Milwaukee, Milwaukee Co., Wisconsin, E.D. 40-413, p. 79 (stamped), p. 20A (written), dwelling 3, family 3, NARA Series/Roll T625/2586. From ancestry.com.
- [S6638] Abbott McClure, Death Certificate, 23 February 1949, Los Angeles Co., California, Cert. No. 2582. Image from California, County Birth and Death Records, 1800-1994, familysearch.org, Digital Folder 5597278, Image 1999; State Archives, Sacramento, California. Information supplied by his friend Mrs. Van Der Kloot.
- [S6639] Mountain View Memorial Park - Find A Loved One (Altadena, California: Mountain View Memorial Park), online at http://www.mtn-view.com/internet-database
- [S6727] William Tecumseh Sherman Thorndike, Death Certificate, 10 October 1958, Philadelphia, Pennsylvania, File No. 95806. Image from Pennsylvania, U.S., Death Certificates, 1906-1972, ancestry.com, 1958 > 094501-097350 > Image 2565; Historical and Museum Commission, Harrisburg, Pennsylvania. Information supplied by wife Eleanor Hickey Thorndike, Philadelphia, Pennsylvania.
- [S6734] "Social Life", The Boston Herald, Boston, Massachusetts, 18 October 1903, p. 30, col. 6. Image from GenealogyBank.com.
- [S6798] 1915 State Census, Maud Thorndike, Ward 2, Sioux City, Woodbury Co., Iowa, card no. D334. From ancestry.com.
- [S6804] "Abbot Thorndike and the Hospitals", The Milwaukee Journal, Milwaukee, Wisconsin, 6 September 1935, p. 16, col. 7. Image from GenealogyBank.com.
- [S6805] "Tribute of Respect", The Charleston Evening Post, Charleston, South Carolina, 3 January 1936, p. 8, col. 7. Image from GenealogyBank.com.
- [S6806] "End of a Very Fine Charity", The Milwaukee Journal, Milwaukee, Wisconsin, 2 March 1909, p. 3, col. 1. Image from GenealogyBank.com.
- [S6807] "Quits As President", The Milwaukee Journal, Milwaukee, Wisconsin, 22 May 1907, p. 9, col. 6. Image from GenealogyBank.com.
- [S6808] "Can't Save the Co.", The Milwaukee Journal, Milwaukee, Wisconsin, 10 June 1907, p. 1, col. 3. Image from GenealogyBank.com.
- [S6809] "Get Checks Back", The Milwaukee Journal, Milwaukee, Wisconsin, 14 June 1907, p. 7, col. 3. Image from GenealogyBank.com.
- [S6810] "Ira Smith Arrested For Fraud", The Milwaukee Journal, Milwaukee, Wisconsin, 19 June 1907, p. 1, col. 7, cont. on p. 3, col. 5. Image from GenealogyBank.com.
- [S6811] "Bankrupt's Creditors Charge Gross Fraud", The Milwaukee Journal, Milwaukee, Wisconsin, 15 July 1907, p. 1, col. 1, cont. on p. 4, col. 5. Image from GenealogyBank.com.
- [S6812] "Sue Co. Officers", The Milwaukee Journal, Milwaukee, Wisconsin, 16 July 1907, p. 4, col. 2. Image from GenealogyBank.com.
- [S6813] "Probe Overissue", The Milwaukee Journal, Milwaukee, Wisconsin, 23 July 1907, p. 3, col. 1. Image from GenealogyBank.com.
- [S6816] "For Compromise", The Milwaukee Journal, Milwaukee, Wisconsin, 24 January 1908, p. 5, col. 2. Image from GenealogyBank.com.
- [S6817] "Accept $1,500 Compromise", The Milwaukee Journal, Milwaukee, Wisconsin, 5 February 1908, p. 8, col. 7. Image from GenealogyBank.com.
- [S6818] "Ira B. Smith Given Two Year Prison Sentence", The Milwaukee Journal, Milwaukee, Wisconsin, 15 April 1908, p. 1, col. 1, cont. on p. 9, col. 2. Image from GenealogyBank.com.
- [S6819] "Ira B. Smith Freed From the Workhouse", The Milwaukee Journal, Milwaukee, Wisconsin, 27 November 1908, p. 1, col. 1, cont. on p. 4, col. 2. Image from GenealogyBank.com.
- [S6821] Harvard College Class of 1892, Eleventh Report (Norwood, Massachusetts: Plimpton Press, 1928).
- [S6822] Obituary, William Thorndike, "Dr. Thorndike Is Dead at 65", The Milwaukee Journal, Milwaukee, Wisconsin, 24 November 1935, p. 19, col. 2. Image from GenealogyBank.com.
- [S6823] United States Deceased Physician File (AMA), 1864-1968, online at familysearch.org, 2016.
- [S6844] City Directory(s) for Sioux City, Iowa.