Three works from J.J. Walther's Hortulus chelicusIsidor Saslav, Johann Jacob Walther · First published 1969Open the Tome
Cooperation, A Science Fiction Role-Playing SystemCharles J. Walther · First published 1997Open the Tome
Bibliographie des philatelistischen Schrifttums ueber das Sammmelgebiet BerlinJ. Walther · First published 1976Open the Tome
Les découvertes de Ninive et de Babylone au point de vue bibliqueJ. Walther · First published 1889Open the Tome
