Lewis and said to have been found at Zanesville. There are nine or ten plates in a 100–mm. line. Zanesville is situated in the unglaciated part of the State; but outwash from both the Illinoian and the Wisconsin glaciers has been deposited along the river. For a knowledge of the Pleistocene epoch in that region, Leverett’s work may be consulted (Monogr. U. S. Geol. Surv., vol. XLI, p. 158, plate II). 3. _Duncan Falls, Muskingum County._—In the U. S. National Museum (No. 308) is a tooth, apparently the first true molar, of _Elephas primigenius_ labeled as having been found on Salt Creek, in the county named. Salt Creek is situated in the eastern part of the county, flows southward, and empties into Muskingum River at Duncan Falls. This tooth is probably the one mentioned by J. W. Foster in 1857 (Proc. Amer. Assoc. Adv. Sci., 10th meeting, 1856, p. 158) as having been found near the mouth of Salt Creek and then owned by Mr. A. C. Ross. 4. _Millport, Columbiana County._—From Professor Edwin Linton, of Washington and Jefferson College, Washington, Pennsylvania, the writer received a letter stating that there is in that institution a tooth of an elephant found in section 7 of Franklin Township (17 north, range 3 west), apparently about 2 miles northeast of Millport and on or near the stream Nancy Run. The locality is outside of the glaciated area. Probably the animal had lived during the Wisconsin stage, but there is a chance that it belonged to an earlier time. 5. _Mount Healthy, Hamilton County._—In 1914, the writer received the photograph of a skull of _Elephas primigenius_ which was found some years before at Mount Healthy. Professor N. M. Fenneman informed the writer that it was discovered on the farm of Barney Miller, in the bank of Whisky Run. Professor C. A. Hunt, of Mount Healthy, has sent the information that it was found in the bed of Taylor Creek, a branch of West Fork of Mill Creek, in the northeast quarter of section 28, township 3, range 1, of the Miami purchase. Taylor Creek is probably another name for Whisky Run. The skull was met with in deep alluvial sediment. At the time of Professor Hunt’s writing it was in the possession of Mr. Jacob Kismer, North Side, Cincinnati. In 1920 it was purchased for the U. S. National Museum (No. 10261). The front of the skull is preserved from the vertex to the front of the premaxilla. A part of one tusk, about 4 inches in diameter, is present. An upper molar was detached and later lost or otherwise disposed of. The one present has 10 ridge-plates in a 100–mm. line. Leverett (Monogr. XLI, p. 283), in speaking of drift deposits in Mill Creek Valley, stated that the greater part of the drift is Illinoian. Professor Fenneman (Bull. 19, Geol. Surv. Ohio, p. 158) refers the deposit to the Wisconsin stage.