ILLINOIS STATE MUSEUM 



Natural History, 



SPRINGFIELD, ILLINOIS. 



John P. Altgeld, Governor. 



William H. Hinrichsen, Secretary of State. 



Henry Raab, Superintendent Public Instruction. 



George Walter Murray, 



Secretary. 



William R E. Gurley, 



State Geologist and Curator. 



OF 



Board of Trustees. 



