| Unidentified photographer Interior of Upper End of Adult Thigh-Bone. 1879 (ca, or later) 1889 (published) Photomechanical print Rijksmuseum RP-F-2001-7-1095-2 LL/79286 George Murray Humphry, 1889, Old age the results of information received respecting nearly nine hunderd persons who had attained the age of eighty years, including seventy-four Centenarians, ( Cambridge: Macmillan and Bowes, Medical Society of London)
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