"Leases Floor at Hotel: Mrs. Douglas Macarthur Takes Suite on Lexington Avenue". The New York Times. 9 Aug 1927. p. 41. ISSN0362-4331. ProQuest104106942.
"Leases Floor at Hotel: Mrs. Douglas Macarthur Takes Suite on Lexington Avenue". The New York Times. 9 Aug 1927. p. 41. ISSN0362-4331. ProQuest104106942.