_BY THE SAME AUTHOR._
--------------------------------
*PYROMETRY*
A Practical Treatise on the Measurement
of High Temperatures.
_With 60 Illustrations_, xii + 200 _pp._
_Crown 8vo, cloth_ (1911).
Price *5/-* net.
----------------
*HEAT FOR ENGINEERS*
A Treatise on Heat, with special regard
to its Practical Applications.
_Second Edition Revised_, with 110 _Illustrations_,
xiv + 430 _pp._ _Demy 8vo, cloth_ (1912).
Price *12/6* net.
--------------------------------
_E. & F. N. SPON, Ltd., 57 Haymarket, London, S.W._
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