Two editions of the work, including: 4 volumes. Eight maps in volume one, mostly 2-page, seven in color. (8vo) half-calf, marbled boards, spines gilt, all edges marbled. 1880-82. * 4 volumes. Profusely illustrated with maps, lithographs (many in color), engravings, facsimiles, etc. (Large 8vo) modern blue half-calf and boards, gilt-lettered spines, top edges gilt. Illustrated Edition. 1902-03.