5. _Port Kennedy, Montgomery County._—Many remains of the mastodon have been found in the famous cave, or fissure, discovered at this place. The first accounts of these fossils were published in 1871 (Cope, Proc. Amer. Philos. Soc., vol. XII, pp. 15, 95; Wheatley, Amer. Jour. Sci., ser. 3, vol. I, pp. 235–237, 384–385). Cope (Jour. Acad. Nat. Sci. Phila., ser. 2, vol. XI, pp. 193–267) presented the results of a thorough exploitation of the cave. For the nature of the remains of mastodon found there the papers mentioned may be consulted. A list of the associated fossils and a discussion of the geological features of the case will be found in its proper place on page 312. 6. _Jackson Township, York County._—In the collection of the Academy at Philadelphia there is a lower left hindermost molar of a mastodon which is labeled as having been found in the township mentioned, but no details regarding the exact locality and kind of deposit were furnished. Jackson Township is situated in the west and northwestern part of York County. 7. _Kishacoquillas Station, near Reedsville, Mifflin County._—In 1858 Professor H. D. Rogers (Geol. Pennsylvania, vol. I, p. 480) wrote that 4 grinders of a mastodon and a part of the skull had been found 3 miles southwest of Brown’s Mills on Kishacoquillas Creek. The remains rested on rounded pebbles and were covered with a few feet of alluvium. Professor Mosheim Swartzell, of Washington, D. C., informs the present writer that Brown’s Mills is located at the station Reedsville, and that the tooth must have been found near the station. 8. _Chambersburg, Franklin County._—In 1806, Dr. B. S. Barton (Phila. Med. and Phys. Jour., vol. II, p. 157) recorded that a large grinder of Elephas americanus of Cuvier had been found in a field a few miles from Chambersburg. The tooth was evidently that of a mastodon. 9. _Frankstown, Blair County._—Dr. W. J. Holland, in 1908 (Ann. Carnegie Mus., vol IV, p. 233), reported remains of young mastodons from a cave at the place named. They were associated with many other species of mammals, a list of which will be presented on pages 321, 322. 10. _Bedford, Bedford County._—According to Cuvier (Oss. Foss., 4th ed., 1834, vol. II, p. 274), Mitchill mentioned that remains of a mastodon had been found at or near this place. The present writer has not seen Mitchill’s statement. 11. _Pittsburgh, Allegheny County._—In 1876, Professor J. J. Stevenson (2d Geol. Surv. Pennsylvania, K, p. 22), reported that numerous fragments of bones and teeth had been found in the river bank at the junction of Monongahela and Allegheny Rivers. They were said to have been presented to a Pittsburgh high school.