Antiquity of Man in the U. S., [391];

portraits, [399];

Ancient Works in Ohio, [399];

Weapons of the Race of the Mounds, [400];

on the Grave Creek tablet, [404];

on the Cincinnati tablet, [404];

surveys the Marietta mounds, [405];

on the Ohio mounds, [407], [408];

Report on the archæology of Ohio, [407];

Fugitive Essays, [407];