Philadelphia. 1852. Two volumes plus the atlas, bound in one. xxxviii,- 638,pp. plus twenty-seven plates, twenty (of twenty- one) maps and geological charts (many colored). Lacks the large folding map. Large thick quarto. Original gilt cloth. A trifle sunned, extremities worn. Old stamps of the library of the U.S. Army Engineering School, minor internal soiling, else good. Item #WRCAM17356
Owen's extensive geological report on Wisconsin, Iowa and Minnesota, with the handsome steel engravings and maps bound with the text. This work was also issued in a single volume. SABIN 58009.