"England and Wales Census, 1911," database, FamilySearch (https://familysearch.org/ark:/61903/1:1:X7K4-QF8 : 22 July 2019), Michael Francis Norris Lindsay in household of Erica Violet Lindsay, Oxford, Oxfordshire, England, United Kingdom; from "1911 England and Wales census," database and images, findmypast (http://www.findmypast.com : n.d.); citing PRO RG 14, The National Archives of the UK, Kew, Surrey.
"New York, New York Passenger and Crew Lists, 1909, 1925-1957," database with images, FamilySearch (https://familysearch.org/ark:/61903/1:1:24K1-J9X : 12 March 2018), Michael F M Lindsay, 1937; citing Immigration, New York, New York, United States, NARA microfilm publication T715 (Washington, D.C.: National Archives and Records Administration, n.d.).