Versuch die Grenzen der Wohlthätigkeit gegen Menschen und Thiere zu erweitern - Berchtold, Leopold (J. Alberti's Witwe, 1800)
Attributed to Berchtold by Holzmann, M. Deutsches Anonymen Lexikon. - Goldsmiths'-Kress no. 18113.100. - Includes bibliographical references. - Manuscript signature of author on p. xii of preface. - RLIN, CTRG94-B4647. - Reproduction of original from Kress Library of Business and Economics, Harvard University