An introduction to the study of botany; in which the science is illustrated by examples of native and exotic plants...Designed for the use of schools and private students.

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 pupils, designed for the use of schools and academies /

Spine title: Comstock's philosophy.

A system of natural philosophy; in which the principles of mechanics, hydrostatics ... are familiarly explained ...

Mode of access: Internet.

Conversations on chemistry : in which the elements of that science are familiarly explained and illustrated by experiments and 38 engravings on wood.

Includes index.

Elements of chemistry : in which the recent discoveries in the science are included and its doctrines familiarly explained ; illustrated by numerous engravings and designed for the use of schools and academies /

List of chemical equivalents: p. [346]-350.

Conversations on chemistry : in which the elements of that science are familiarly explained, and illustrated by experiments, and thirty-eight engravings on wood.

Includes index.

Elements of chemistry : in which the recent discoveries in the science are included and its doctrines familiarly explained : illustrated by numerous engravings and designed for the use of schools and academies /

Mode of access: Internet.

Elements of chemistry : in which the recent discoveries in the science are included and its doctrines familiarly explained : illustrated by numerous engravings and designed for the use of schools and academies /

Includes index.

A grammar of chemistry /

Includes index.

Elements of chemistry : in which the recent discoveries in the science are included and its doctrines familiarly explained : illustrated by numerous engravings and designed for the use of schools and academies /

Includes index.

Conversations on chemistry; in which the elements of that science are familiarly explained and illustrated by experiments.

Mode of access: Internet.

An inquiry into the character and tendency of the American colonization, and American anti-slavery societies.

Mode of access: Internet.

Conversations on chemistry : in which the elements of that science are familiarly explained, and illustrated by experiments, and 38 engravings on wood.

Mode of access: Internet.

Youth's book of natural philosophy /

Mode of access: Internet.

A grammar of chemistry on the plan of the Rev. David Blair : adapted to the use of schools and private students, by familiar illustrations and easy experiments requiring cheap and simple instruments /

Includes index.