New York: Revell, 1898. Octavo, dark blue cloth. pp 109, [3} + folding chart. Rubbing to spine ends, slight soiling to front free endpaper; yellowing to page edges; tear to bottom margin of pp 87-108; chart protrudes a bit from misfolding; light spotting to rear cover; else a good, tight and unworn copy. First published in 1896.