Letters of Shahcoolen, a Hindu Philosopher, Residing in Philadelphia

A Visit to Europe in 1851, Volume 1

Remarks, Made on a Short Tour

Notes on the Quartz Mines of the Grass Valley District

Manual On the Cultivation of the Sugar Cane

Sketch of the Great Historic Mines of the Cerro de Proaño at Fresnillo, State of Zacatecas, Mexico

A Tour To Quebec, In The Autumn Of 1819

Visit to Europe in 1851

First Principles of Physics

Remarks, Made on a Short Tour Between Hartford and Quebec, In ... 1819

Visit to Europe in 1851; Volume 2