Some Letters and Documents in the Collection of John Eyerman
Some Letters and Documents in the Collection of John Eyerman, Esq
Ancestors of Marguerite and John Eyerman
Ancestors of Marguerite and John Eyerman
Ancestors of Marguerite and John Eyerman
Peachmonk
Genealogical Studies;
Ancestors of Marguerite Eyerman
The Ancestors of Marquerite and John Eyerman
Genealogical Studies
Peachmonk: A Serio-Comic Detective Tale in Which No Fire-Arms Are Used and No One Is Killed
Some Early Endeavours
Reprints and Other Pamphlets
The Mineralogy of Pennsylvania: Chemical analyses
Hints to Travellers and Others
On a Collection of Tertiary Mammals from Southern France and Italy
Contributions to Mineralogy
The Genus Temnocyon and a New Species Thereof and the New Genus Hypotemnodon
An Account of the Progress of Vertebrate Palæontology in North America