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ON RADIATION.
THE "REDE" LECTURE
DELIVERED IN THE SENATE-HOUSE
BEFORE THE UNIVERSITY OF CAMBRIDGE
ON TUESDAY, MAY 16, 1865.
BY
JOHN TYNDALL, F.R.S.
PROFESSOR OF NATURAL PHILOSOPHY IN THE ROYAL INSTITUTION
AND IN THE ROYAL SCHOOL OF MINES.
LONDON:
LONGMAN, GREEN, LONGMAN, ROBERTS & GREEN
1865
