AND

OBSERVATIONS

ON DIFFERENT KINDS OF

A I I R.

VOL. II.

By JOSEPH PRIESTLEY, LL. D. F. R. S.

Ita res accendunt lumina rebus.

LUCRETIUS.

LONDON:

Printed for J. JOHNSON, No. 72, St. Paul's

Church-Yard.

MDCCLXXV,

то

Sir JOHN PRINGLE, Bart.

PRESIDENT OF THE ROYAL SOCIETY,

THIS SECOND VOLUME OF

EXPERIMENTS AND OBSERVATIONS,

ON A SUBJECT TO WHICH HE HAS GIVEN
PARTICULAR ATTENTION,

AND IN THE INVESTIGATION OF WHICH HE
HAS PUBLICKLY AND PRIVATELY EN-

COURAGED THE AUTHOR,