Published in Proceedings of The American Philosophical Society, in 1905, in volume 44, issue 179, pages 3-4

Published in Proceedings of The American Philosophical Society, in 1905, in volume 44, issue 179, pages 4-5

Published in Proceedings of The American Philosophical Society, in 1905, in volume 44, issue 179, pages 5

Published in Proceedings of The American Philosophical Society, in 1905, in volume 44, issue 179, pages 6-31

Published in Proceedings of The American Philosophical Society, in 1905, in volume 44, issue 179, pages 32-35

Published in Proceedings of The American Philosophical Society, in 1905, in volume 44, issue 179, pages 35

Published in Proceedings of The American Philosophical Society, in 1905, in volume 44, issue 179, pages 40-41

Published in Proceedings of The American Philosophical Society, in 1905, in volume 44, issue 179, pages 42-50

Published in Proceedings of The American Philosophical Society, in 1905, in volume 44, issue 179, pages 51-65

Published in Proceedings of The American Philosophical Society, in 1905, in volume 44, issue 179, pages 66-68

Published in Proceedings of The American Philosophical Society, in 1905, in volume 44, issue 179, pages 69-72

Published in Proceedings of The American Philosophical Society, in 1905, in volume 44, issue 179, pages 73-81

Published in Proceedings of The American Philosophical Society, in 1905, in volume 44, issue 179, pages 82-89

Published in Proceedings of The American Philosophical Society, in 1905, in volume 44, issue 180, pages 91-136

Published in Proceedings of The American Philosophical Society, in 1905, in volume 44, issue 180, pages 137-150

Published in Proceedings of The American Philosophical Society, in 1905, in volume 44, issue 180, pages 151-158

Published in Proceedings of The American Philosophical Society, in 1905, in volume 44, issue 180, pages 159-163

Published in Proceedings of The American Philosophical Society, in 1905, in volume 44, issue 180, pages 164-165

Published in Proceedings of The American Philosophical Society, in 1905, in volume 44, issue 180, pages 166-176

Published in Proceedings of The American Philosophical Society, in 1905, in volume 44, issue 180, pages 177-212

Published in Proceedings of The American Philosophical Society, in 1905, in volume 44, issue 181, pages 213-240

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Published in Proceedings of The American Philosophical Society, in 1905, in volume 44, issue 181, pages 242

Published in Proceedings of The American Philosophical Society, in 1905, in volume 44, issue 181, pages 243

Published in Proceedings of The American Philosophical Society, in 1905, in volume 44, issue 181, pages 244