Jacob Wendell (English Wikipedia)

"£7,150 ESTATE Equal Shares for Three". The Daily Telegraph. 31 January 1950. p. 16. Retrieved 10 May 2022.
"County Town Echoes". Bucks Examiner. 21 March 1941. p. 6. Retrieved 10 May 2022.
"£37,443 WILL Estate of Lt.-Cmdr. G. S. Grenfell". Cheltenham Chronicle and Gloucestershire Graphic. 18 October 1941. p. 6. Retrieved 10 May 2022.

nyhistory.org

emuseum.nyhistory.org

"Mrs. Jacob Wendell (Mary Barrett, 1832–1912)". nyhistory.org. New-York Historical Society. Retrieved 11 May 2022.

nytimes.com

Times, Special to The New York (16 March 1901). "JACOB WENDELL'S WILL.; Most of the Estate Left to His Widow -- Bequests for Harvard College and Other Institutions". The New York Times. Retrieved 11 May 2022.
"JACOB WENDELL, JR., IS DEAD.; Actor and Harvard Graduate Dies of Pneumonia -- Acted in "The Blue Bird."". The New York Times. 23 April 1911. Retrieved 10 May 2022.
"ASTOR'S PLAY POSTPONED.; Jacob Wendell, Jr., Cast in Principal Role, Stricken with Pneumonia". The New York Times. 20 April 1911. Retrieved 10 May 2022.
"A DAY'S WEDDINGS.; Wendell -- Fendall". The New York Times. 17 April 1895. Retrieved 10 May 2022.
"JACOB WENDELL WEDS MISS EILEEN CARR; Couple Were Married at St. Mark's Church, London--Reception at Bride's Home". The New York Times. 18 April 1923. Retrieved 11 May 2022.
TIMES, Wireless to THE NEW YORK (18 July 1928). "REGINALD LEE WENDELL.; Brother of Countess Carnarvon Dies at 29 Following a Collapse". The New York Times. Retrieved 11 May 2022.
"TO WED LORD PORCHESTER.; Engagement of Miss Catherine Wendell of New York Announced". The New York Times. 1 June 1922. Retrieved 10 May 2022.
"COUNTESS CARNARVON NOW HAS A DAUGHTER; Second Child Is Born to Former Catherine Wendell, Wife of Lord Potchester". The New York Times. 5 March 1925. Retrieved 10 May 2022.
Times, the New York Times Company special Cable To the New York (7 December 1926). "COUNTESS CARNARVON ILL.; Former Catherine Wendell of New York Has Appendicitis Operation". The New York Times. Retrieved 10 May 2022.
"LORD CARNARVON DIVORCED; Former Catherine Wendell of New York Wins Decree in Britain". The New York Times. 23 April 1936. Retrieved 10 May 2022.
"LADY CARNARVON MARRIED; Former Catharine Wendell Wed to Geoffrey Grenfell". The New York Times. 22 September 1938. Retrieved 10 May 2022.
TIMES, Special Cable to THE NEW YORK (12 July 1924). "Philippa Wendell Will Also Wed an Earl; Elder Sister Is Wife of Earl of Carnarvon". The New York Times. Retrieved 10 May 2022.
"Wins Jacob Wendell Scholarship". The New York Times. 6 December 1932. Retrieved 11 May 2022.

pastperfectonline.com

athenaeum.pastperfectonline.com

"Frostfields (New Castle) - Summer estate of the Wendell family. Demolished. Former site of Camp Langdon in WWII. Presently site of Great Island Common". athenaeum.pastperfectonline.com. Portsmouth Athenaeum. Retrieved 11 May 2022.

portsmouthathenaeum.org

"Wendell Family Correspondence, 1801-1896 – MS088". portsmouthathenaeum.org. Portsmouth Athenaeum. 18 October 2017. Retrieved 11 May 2022.

thecrimson.com

"EMINENT SCHOLAR AND WELL-KNOWN PROFESSOR DEAD | Barrett Wendell '77". www.thecrimson.com. Harvard Crimson. February 9, 1921. Retrieved 11 May 2022.

worldcat.org

Small, Miriam Rossiter. Oliver Wendell Holmes. Twayne's United States authors series, 29. New York: Twayne Publishers, 1962. OCLC 273508. p. 20