London 1866. Porter 1889,第337頁. Porter 1889,第336頁. Porter 1889,第341頁. London. Obituary of Eminent Persons. The IllustratedLondonNews (Illustrated London
Britannica 16 (第11版). London: Cambridge University Press: 184. 1911. 与第三代兰斯当侯爵亨利·佩蒂-菲茨莫里斯相关的档案. 英国国家档案馆. Obituary in IllustratedLondonNews, 14 February 1863
“Does the. Chalicothere—Contemporary of the Okapi— Still Survive?” IllustratedLondonNews Vol 187, as cited in Mysterious creatures: a guide to cryptozoology