Final report of the United States Geological Survey of Nebraska and portions of the adjacent Territories, made under the direction of the Commissioner of the General Land Office
Part I. Geology, by F.V. Hayden.--Part II. Paleontology. Report on the paleontology of eastern Nebraska, with some remarks on the Carboniferous rocks of that district, by F.B. Meek.--Part III. Entomology. Notes on the Orthoptera collected by Dr. F.V. Hayden in Nebraska, by S.H. Scudder.
Ferdinand Vandeveer Hayden
Fielding Bradford Meek
and Samuel H. Scudder