"Allen Robinson death, Pt. 1". The Honolulu Advertiser at Newspapers.com. January 20, 1926. Retrieved November 29, 2018.; "Allen Robinson death, Pt. 2". The Honolulu Advertiser at Newspapers.com. January 20, 1926. Retrieved November 29, 2018.
Korn 1958, pp. 160, 162, 275–278, 331–332. Korn, Alfons L. (1958). The Victorian visitors: an account of the Hawaiian Kingdom, 1861-1866, including the journal letters of Sophia Cracroft; extracts from the journals of Lady Franklin, and diaries and letters of Queen Emma of Hawaii (1st ed.). Honolulu: University of Hawaii Press. ISBN0-87022-421-2. OCLC8989368. {{cite book}}: ISBN / Date incompatibility (help)