No. 386.) REMAINS FROM THE TRENTON GRAVELS. 153 
well within the limits of variation of a tribal group. The three 
skulls are distinguished from those from the regions to the 
north, east, and west, and are related to the skull from West 
Chester by their orbital and nasal indices and minor characters. 
Conclusion. — From the evidence supplied by the Trenton 
skulls themselves the conclusion is inevitable that they are 
of modern Indians, probably of the Lenni Lenapé. 
