Volume 2 of Marcou's 1896 biography of Louis Agassiz (1807-1873) describes his life and career in America.

The Encyclopedia of Paleontology is designed to address the shortage of general reference works on both vertebrate and invertebrate paleontology and to serve the needs of students and lay persons interested in the field. As the encyclopedia aims to provide basic information, the majority of the 350 entries are devoted to explanations of paleontological concepts and techniques, examinations of the evolutionary development of particular organisms and biological features, profiles of major discoveries, and biographies of leading scientists. Each entry includes an essay and a further reading list. An international team of 200 leading experts in the field has prepared the illustrations and the essays, which range from concise descriptions to comprehensive discussions.

Not accounted for in Soulsby (and presumably not then in the British Museum libraries), who reported only the edition of 1925 by Spencer Savage, noting "The previous editions of the Library Catalogue appeared in 1866-77, 1893, & 1896."