MECHANICAL PHILOSOR

BY JOHN ROBISON, LL. D.

=

LATE PROFESSOR OF NATURAL PHILOSOPHY

UNIVERSITY OF EDINBURGH.

rs.

WITH NOTES,

BY DAVID BREWSTER, LL. D.

FELLOW OF THE ROYAL SOCIETY OF LONDON, AND SECRETARY TO THE
ROYAL SOCIETY OF EDINBURGH.

Transportation
Library

Q
160

RET
V. 4.