Biennial Report of the Director

Report of the State Laboratory of Natural History

Bulletin of the Illinois State Laboratory of Natural History: Volume 6

Bulletin of the Illinois State Laboratory of Natural History: Volume 7

Bulletin of the Illinois State Laboratory of Natural History

Bulletin of the Illinois State Laboratory of Natural History

Bulletin of the Illinois State Laboratory of Natural History: Volume 12

Bulletin of the Illinois State Laboratory of Natural History: Volume 5

Biennial Report of the State Laboratory and Special Report of the University Biological Experiment Station

Bulletin of the Illinois State Laboratory of Natural History: Volume 5

Bulletin of the Illinois State Laboratory of Natural History

Natural History Survey of Illinois: pt. I. The ornithology of Illinois. Pt. I. Descriptive catalogue. By Robert Ridgway. 1889-1895. 2 vol. col. front., 65 pl

Bulletin of the Illinois State Laboratory of Natural History: Volume 3

Bulletin of the Illinois State Laboratory of Natural History: Volume 1

Biennial Report of the Director

Biennial Report of the Director

Biennial Report of the Director

Biennial Report of the Director

Bulletin of the Illinois State Laboratory of Natural History: Volume 10

Bulletin of the Illinois State Laboratory of Natural History: Volume 11