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];