First, Second, Third, and Fourth Annual Reports on the Geological Survey of Indiana, made during the years 1869–72. By E. T. Cox, State Geologist, assisted by Messrs. Bradley, Haymond, Levette, Collett, Hobbs, and Warder. In three vols., with two Atlases
Published in Annals And Magazine of Natural History, in 1873, in volume 12, pages 70-73
Date published:1873