Om genstanden
Under the Willow Tree. And Other Stories. By Hans Christian Andersen. Translated by H.W.Dulcken, Ph.D. Illustrated with fourteen Pictures. London: George Routledge and Sons, The Broadway, Ludgate.
Dalziel Brothers, Camden Press.
"An Adventure in the Catacombs of Rome" = uddrag fra afsnit II, 1.del, af "Improvisatoren".