Added t.-p., engraved. A reissue of parts v. 1 and 2 of Eighty years' progress of the United States, 1861; with addition of an appendix. CONTENTS.-Progress in agriculture, bu C.L. Flint.-Cultivation of cotton, by C.F. McCay.-Steam engine, by J.C. Merriam.-Commerce and trade, travel and transportation, manufactures, building [etc.] by T.P. Kettell.-Appendix, by L.P. Brockett.
