Elements of moral philosophy.

Mode of access: Internet.

The philosophy of a future state /

Mode of access: Internet.

Philosophy in sport made science in earnest; being an attempt to illustrate the first principles of natural philosophy by the aid of popular toys and sports.

Mode of access: Internet.

A system of natural philosophy : in which the principles of mechanics, hydrostatics, hydraulics, pneumatics, acoustics, optics, astronomy, electricity, and magnetism, are familiarly explained, and illustrated by more than two hundred engravings : to which are added, questions for the examination of the pupils : designed for the use of schools and academies /

Mode of access: Internet.