http://www.loc.gov/mods/v3 http://www.loc.gov/standards/mods/v3/mods-3-2.xsd
containing directions for navigating the Ohio and Mississippi rivers; with an ample account of these much admired waters, from the head of the former, to the mouth of the latter; and a concise description of their towns, villages, harbors, settlements, &c. : With maps of the Ohio and Mississippi. : To which is added an appendix, containing an account of Louisiana, and of the Missouri and Columbia rivers, as discovered by the voyage under Capts. Lewis and Clark
iv pages, 1 unnumbered page, 6-275 pages, 1 unnumbered page : illustrations, maps, plans ; 19 cm
"With 13 maps of the Ohio River from Pittsburgh to Cairo, and 13 maps of the Mississippi River, map of Pittsburgh and of the Falls of the Ohio."--Vendor's description.