James Ricalton, n.d., James Ricalton (1844-1929), renowned teacher and photographer, sitting on top of the great pyramid in Giza. Self portrait, Photograph, Creative Commons - Wikipedia, LL/85071
James Ricalton, n.d., Two Kashmir giants, and their exhibitor, Professor Ricalton., Photomechanical print, Wellcome Collection, LL/85060