2 résultats

Account of an expedition from Pittsburgh to the Rocky Mountains, performed in the years 1819, 1820 by order of the Hon. J.C. Calhoun, secretary of war, under the command of Maj. S. H. Long, of the U. S. Top. Engineers. Compiled from the notes of Major Long, Mr. T. Say, and other gentlemen of the party, by Edwin James, botanist and geologist to the expedition. In three volumes. Vol. I[-III]

Oregon. The claim of the United States to Oregon, as stated in the letters of the Hon. J. C. Calhoun and the Hon. J. Buchanan,... to the right Hon. R. Pakenham,... With an appendix containing the counter statement of Mr. Pakenham to the American secretaries of State..