Illustrations To the Geological Report of Wisconsin, Iowa, and Minnesota
Philadelphia: Lippincott, Grambo & Co., 1852. Hardcover. Folio. Contents are not page numbered and consist of 27 plates with printed descriptions on thin paper opposite the engravings; 2 plate maps (one colored); 19 fold out river and map sections (mostly colored); 1 colored plate section (not folding); and one large..... More