found: Legacy of past years, 1911:title page (Earl of Dunraven)
found: nuc89-638: Young, F. Christopher Columbus and the ... [MI] 1906(hdg. on CtY rept.: Dunraven, Windham Thomas Wyndham-Quin, 4th Earl of, 1841- ; usage: Earl of Dunraven)
found: LC data base, 4/17/89(hdg.: Dunraven, Windham Thomas Wyndham-Quin, 4th Earl of, 1841-1926; usage: Viscount Adare)
found: Wikipedia, September 29, 2016:Earl of Dunraven and Mount-Earl page (Earl of Dunraven and Mount-Earl (usually referred to as Earl of Dunraven) was a title in the Peerage of Ireland.)
found: Burke's genealogical and heraldic history of peerage, 1904, viewed online through Hathitrust, September 29, 2016:page 524 (The Earl of Dunraven and Mountearl (Sir Windham Thomas Wyndham-Quin, K.P., P.C., C.M.G.). Viscount Mountearl and Adare, and Baron Adare, of Adare, in Ireland; Baron Kenry, of Kenry, in the United Kingdom; and a baronet. b. 12 Feb. 1841; s. his father as 4th earl 1871.)
found: Thepeerage.com, viewed September 29, 2016:Person page - 1500 (Windham Thomas Wyndham-Quin, 4th Earl of Dunraven and Mount-Earl; He died on 14 June 1926.) - http://thepeerage.com/p1500.htm#i14992
found: Lord Dunraven and Monotype, 2016.page 3 (While at sea, they met Lord Dunraven (William Thomas Wyndham-Quin))
found: Wikipedia, September 29, 2016:Windham Wyndham-Quin, 4th Earl of Dunraven and Mount-Earl page (Windham Thomas Wyndham-Quin, 4th Earl of Dunraven and Mount-Earl, KP PC (12 February 1841 - 14 June 1926), styled Viscount Adare between 1850 and 1871, was an Irish journalist, landowner, entrepreneur, sportsman and Conservative politician.)