Uddrag af Aage Jørgensens H.C. Andersen-bibliografi H.C. Andersen-litteraturen 1875-1968 (1970):
Among my father's papers was found after his death a description of his experience as a boy with one of the great literary geniuses of the last century [..], meddeler J. Norman Henry i en forbemærkning. - Oplevelsen dateres i selve artiklen til Geneva, in the summer of 1860.
(Bibliografisk kilde: HCAH)