Map of his discoveries presented to Congress by Peter Pond
Map of North America
North West Territories
Chart of Lakes and Rivers
Mercator's Projection showing new discoveries
Map from Tyrell Papers
Tableware Set
Tomahawk Ax
Petrified Wood
Trilobite, Ammonite Fossil
Ammonite Fossil
Meteorite
Bludgeon Hammerhead
Trilobite Fossil
Clubhead
Tableaus topographiques, pittoresques, physiques...de la Suisse
Descriptions des Alpes Pennines et Rhetiennes