A synopsis of natural history: embracing the natural history of animals, with human and general animal physiology, botany, vegetable physiology and geology Q Science
Unsere ahnenreihe. (Progonotaxis hominis.) Kritische studien über phyletische anthropologie Q Science
Catalogue of mammals from the Olympic Mountains, Washington, with descriptions of new species Q Science
Journal de l’anatomie et de la physiologie normales et pathologiques de l’homme et des animaux Q Science
