Published in Proceedings of the American Philosophical Society, in 1873, in volume 13, pages 273-357
Published in Proceedings of The American Philosophical Society, in 1873, in volume 13, issue 81, pages 1-2
Published in Proceedings of The American Philosophical Society, in 1873, in volume 13, issue 81, pages 3-21
Published in Proceedings of The American Philosophical Society, in 1873, in volume 13, issue 81, pages 22-23
Published in Proceedings of The American Philosophical Society, in 1873, in volume 13, issue 81, pages 24-32
Published in Proceedings of The American Philosophical Society, in 1873, in volume 13, issue 81, pages 33-34
Published in Proceedings of The American Philosophical Society, in 1873, in volume 13, issue 81, pages 35-36
Published in Proceedings of The American Philosophical Society, in 1873, in volume 13, issue 81, pages 36-37
Published in Proceedings of The American Philosophical Society, in 1873, in volume 13, issue 81, pages 38-74
Published in Proceedings of The American Philosophical Society, in 1873, in volume 13, issue 81, pages 75-87
Published in Proceedings of The American Philosophical Society, in 1873, in volume 13, issue 81, pages 88-117
Published in Proceedings of The American Philosophical Society, in 1873, in volume 13, issue 81, pages 118-137
Published in Proceedings of The American Philosophical Society, in 1873, in volume 13, issue 81, pages 138-140
Published in Proceedings of The American Philosophical Society, in 1873, in volume 13, issue 81, pages 140-141
Published in Proceedings of The American Philosophical Society, in 1873, in volume 13, issue 81, pages 142-143
Published in Proceedings of The American Philosophical Society, in 1873, in volume 13, issue 81, pages 143-145
Published in Proceedings of The American Philosophical Society, in 1873, in volume 13, issue 81, pages 145-147
Published in Proceedings of The American Philosophical Society, in 1873, in volume 13, issue 81, pages 147-148
Published in Proceedings of The American Philosophical Society, in 1873, in volume 13, issue 81, pages 148-149
Published in Proceedings of The American Philosophical Society, in 1873, in volume 13, issue 81, pages 149-154
Published in Proceedings of The American Philosophical Society, in 1873, in volume 13, issue 81, pages 154-156
Published in Proceedings of The American Philosophical Society, in 1873, in volume 13, issue 81, pages 156-168
Published in Proceedings of The American Philosophical Society, in 1873, in volume 13, issue 81, pages 168-169
Published in Proceedings of The American Philosophical Society, in 1873, in volume 13, issue 81, pages 170-179
Published in Proceedings of The American Philosophical Society, in 1873, in volume 13, issue 81, pages 180-181
Published in Proceedings of The American Philosophical Society, in 1873, in volume 13, issue 81, pages 181-182
Published in Proceedings of The American Philosophical Society, in 1873, in volume 13, issue 81, pages 183-190
Published in Proceedings of The American Philosophical Society, in 1873, in volume 13, issue 81, pages 190-192
Published in Proceedings of The American Philosophical Society, in 1873, in volume 13, issue 81, pages 193-198
Published in Proceedings of The American Philosophical Society, in 1873, in volume 13, issue 81, pages 198-209
Published in Proceedings of The American Philosophical Society, in 1873, in volume 13, issue 81, pages 209-212
Published in Proceedings of The American Philosophical Society, in 1873, in volume 13, issue 81, pages 212-224
Published in Proceedings of The American Philosophical Society, in 1873, in volume 13, issue 81, pages 233-235
Published in Proceedings of The American Philosophical Society, in 1873, in volume 13, issue 81, pages 235-236
Published in Proceedings of The American Philosophical Society, in 1873, in volume 13, issue 81, pages 237-252
Published in Proceedings of The American Philosophical Society, in 1873, in volume 13, issue 81, pages 253-254
Published in Proceedings of The American Philosophical Society, in 1873, in volume 13, issue 81, pages 255-256
Published in Proceedings of The American Philosophical Society, in 1873, in volume 13, issue 81, pages 257-258
Published in Proceedings of The American Philosophical Society, in 1873, in volume 13, issue 81, pages 258-259
Published in Proceedings of The American Philosophical Society, in 1873, in volume 13, issue 81, pages 260-262
Published in Proceedings of The American Philosophical Society, in 1873, in volume 13, issue 81, pages 262-263
Published in Proceedings of The American Philosophical Society, in 1873, in volume 13, issue 81, pages 263-265
Published in Proceedings of The American Philosophical Society, in 1873, in volume 13, issue 81, pages 266-267
Published in Proceedings of The American Philosophical Society, in 1873, in volume 13, issue 81, pages 267-268
Published in Proceedings of The American Philosophical Society, in 1873, in volume 13, issue 81, pages 269
Published in Proceedings of The American Philosophical Society, in 1873, in volume 13, issue 81, pages 270-272
Published in Proceedings of The American Philosophical Society, in 1873, in volume 13, issue 81, pages 361-406
Published in Proceedings of The American Philosophical Society, in 1873, in volume 13, issue 81, pages 407-469
Published in Proceedings of The American Philosophical Society, in 1873, in volume 13, issue 81, pages 470-477
Published in Proceedings of The American Philosophical Society, in 1873, in volume 13, issue 81, pages 477-482
Published in Proceedings of The American Philosophical Society, in 1873, in volume 13, issue 81, pages 483-499
Published in Proceedings of The American Philosophical Society, in 1873, in volume 13, issue 81, pages 499-500
Published in Proceedings of The American Philosophical Society, in 1873, in volume 13, issue 81, pages 501-502
Published in Proceedings of The American Philosophical Society, in 1873, in volume 13, issue 81, pages 503-504
Published in Proceedings of The American Philosophical Society, in 1873, in volume 13, issue 81, pages 505-508