Published in Transactions of the American Philosophical Society, in 1871, in volume 14, issue 3, pages 405-426
Created: 2026-05-26, modified: 2026-05-26
doi:10.2307/1005254
Published in Transactions of the American Philosophical Society, in 1871, in volume 14, issue 3, pages 427-444
Created: 2026-05-26, modified: 2026-05-26
doi:10.2307/1005255
Published in Transactions of the American Philosophical Society, in 1871, in volume 14, issue 3, pages 445-483
Created: 2026-05-26, modified: 2026-05-26
doi:10.2307/1005256