UNITS AND

PHYSICAL CONSTANTS.

16132

UNITS AND

PHYSICAL CONSTANTS.

GENERAL LIBRARY

University of
MICHIGAN

oseph

David

BY

J. D. EVERETT, M.A., D.C.L., F.R.S., F.R.S.E.,

PROFESSOR OF NATURAL PHILOSOPHY IN QUEEN's college, belfast.

London:

MACMILLAN AND CO.

1879.

[The right of translation and reproduction is reserved.]