Published in Transactions of the American Philosophical Society, in 1901, in volume 20, issue 2, pages 63-75
Created: 2026-05-26, modified: 2026-05-26
doi:10.2307/1005426
Published in Transactions of the American Philosophical Society, in 1901, in volume 20, issue 2, pages 76-153
Created: 2026-05-26, modified: 2026-05-26
doi:10.2307/1005427
Published in Transactions of the American Philosophical Society, in 1901, in volume 20, issue 2, pages 154-236
Created: 2026-05-26, modified: 2026-05-26
doi:10.2307/1005428