New-Yearing--A prospect opened--Poem of Ontwa--Indian biography--Fossil
tree--Letters from various persons--Notice of Ontwa--Professor
Silliman--Gov. Clinton--Hon. J. Meigs--Colonel Benton--Mr.
Dickenson--Professor Hall--Views of Ex-presidents Madison, Jefferson,
and Adams on geology--Geological notices--Plan of a gazetteer--Opinions
of my _Narrative Journal_ by scientific gentlemen--The impostor John
Dunn Hunter--Trip up the Potomac--Mosaical chronology--Visit to
Mount Vernon.