SHouie 
[Suprempur. 1904.) 
THE 
SCIENTIFIC TRANSACTIONS 
OF THE 
ee ew EIN SOCIHTY: 
VOLUME VIII.—(SERIES IT.) 
IX. 
RESEARCHES ON THE PHYSICAL PROPERTIES OF AN EXTENSIVE SERIES 
OF ALLOYS OF IRON. Parts IV. anv V. 
BY 
W. F. BARRETT, F.R.S.; W. BROWN, B.Sc.; anp R. A. HADFIELD, 
Vice-President of the Iron and Steel Institute. 
Puates LX. anp X. 
DUBLIN: 
PUBLISHED BY THE ROYAL DUBLIN SOCIETY. 
WILLIAMS AND NORGATE, 
14, HENRIETTA STREET, COVENT GARDEN, LONDON ; 
20, SOUTH FREDERICK STREET, EDINBURGH: anv 7, BROAD STREET, OXFORD. 
PRINTED AT THE UNIVERSITY PRESS, BY PONSONBY -AND GIBBS. 
1904. 
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J oman Insittury, aN 
5 atte 4S 2, SN 
Price One Shilling. RIO EE ey eine 
( JU TY 1905 
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