The Pascal James Imperato collection consists of photocopies of Louis Cheu de Hohnel's "Over Land and Sea in Earlier Times and More Recent Days (1857-1909). Being an Austrian Rear Admiral's Own Narrative of His Life" and a translation of Count Samuel Teleki's personal diary of explorations in East Africa translated into English by Charles and Vera Teleki with correspondence, biographical materials, and publications by Imperato and Geza Teleki on Samuel Teleki's explorations.