Note 1510 — Chapter VI
Reading edition
In 1877, by Professor S. S. Haldeman on an island in the Susquehanna River, in Lancaster Co., Penn. (Eleventh Rep. Peabody Mus., vol. ii. p. 255). In 1878, by A. F. Berlin in the Schuylkill Valley, at Reading, Penn. (American Antiquarian, vol. i. p. 10). In 1879, by Dr. W. J. Hoffman in the valley of the Potomac, near Washington (American Naturalist, vol. xiii. p. 108). Subsequently by others in the same vicinity, reported by S. V. Proudfit in The American Anthropologist, vol. i. p. 337. By David Dodge at Wakefield, Mass., and by Mr. Frazer at Marshfield, Mass. (Proc. of Boston Soc. of Nat. Hist., vol. xxi. pp. 123 and 450). By the writer, in several localities in New England (Ibid. p. 382).