Bulletin No. 4 of the Illinois State Museum of Natural History, Fachbücher von William Frank Eugene Gurley

History of the Presbyterian church, in the state of Illinois, Fachbücher von David Williams Evans

The tariff history of the United States, Fachbücher von Frank William Taussig

The Woods of the United States, Fachbücher von Charles Sprague Sargent, U. S. Museum of Natural History

The Museum of Natural History, Fachbücher von John Richardson, T. Spencer Cobbold, William S. Dallas

Brief History of the Charitable Institutions of the State of Illinois, Fachbücher von Anonym

The Government of the People of the State of Illinois, Fachbücher von Harvey William Milligan

University of Illinois Agricultural Experiment Station Bulletin No. 94, Fachbücher von Cyril G. Hopkins

Natural History Museum of Basel, Fachbücher

United States National Museum Bulletin 150; Revision Of The Fishes Of

History of the State of Colorado, Fachbücher von Frank Hall

The Museum Of Natural History William S. Dallas (u. A.) Taschenbuch

History, charter and by-laws of the Society of Colonial Wars in the State of Illinois, Fachbücher von Anonym

National Museum of Natural History, Fachbücher von Anonym

The Natural History of the Salmon, Fachbücher von William Brown

University Of Illinois Agricultural Experiment Station Bulletin No. 94