Published in Proceedings of The American Philosophical Society, in 1860, in volume 7, issue 63, pages 169-172
Published in Proceedings of The American Philosophical Society, in 1860, in volume 7, issue 63, pages 172-173
Published in Proceedings of The American Philosophical Society, in 1860, in volume 7, issue 63, pages 173-175
Published in Proceedings of The American Philosophical Society, in 1860, in volume 7, issue 63, pages 177-291
Published in Proceedings of The American Philosophical Society, in 1860, in volume 7, issue 63, pages 291
Published in Proceedings of The American Philosophical Society, in 1860, in volume 7, issue 63, pages 293-294
Published in Proceedings of The American Philosophical Society, in 1860, in volume 7, issue 63, pages 294-318
Published in Proceedings of The American Philosophical Society, in 1860, in volume 7, issue 63, pages 297-315
Published in Proceedings of The American Philosophical Society, in 1860, in volume 7, issue 63, pages 319-326
Published in Proceedings of The American Philosophical Society, in 1860, in volume 7, issue 63, pages 320-325
Published in Proceedings of The American Philosophical Society, in 1860, in volume 7, issue 63, pages 326-328
Published in Proceedings of The American Philosophical Society, in 1860, in volume 7, issue 64, pages 329-330
Published in Proceedings of The American Philosophical Society, in 1860, in volume 7, issue 64, pages 330-337
Published in Proceedings of The American Philosophical Society, in 1860, in volume 7, issue 64, pages 337-340
Published in Proceedings of The American Philosophical Society, in 1860, in volume 7, issue 64, pages 340-344
Published in Proceedings of The American Philosophical Society, in 1860, in volume 7, issue 64, pages 345-346
Published in Proceedings of The American Philosophical Society, in 1860, in volume 7, issue 64, pages 385-390
Published in Proceedings of The American Philosophical Society, in 1860, in volume 7, issue 64, pages 390-391
Published in Proceedings of The American Philosophical Society, in 1860, in volume 7, issue 64, pages 391-394
Published in Proceedings of The American Philosophical Society, in 1860, in volume 7, issue 64, pages 394-396
Published in Proceedings of The American Philosophical Society, in 1860, in volume 7, issue 64, pages 396-408
Published in Proceedings of The American Philosophical Society, in 1860, in volume 7, issue 64, pages 409-416