Xxxii CONTExNTS. 



PAGS 



livDsOJif,O.F.—Micro8tructure of German Silver 539 



Primrose, H. S., & J. S. G. Primrose — Heat-treatment of Gun-metal 540 



GuiLLET, L. — Brasses containing Nickel 540 



Huntington. A. K. — Permanence of Structure in Copper -zinc Alloy 540 



Carpenter, H. C. H. — Copper-antimony Epuilihrium 540 



Hanemann, H., & F. MoRAWE — Granular Pearlite 541 



RosENHAiN. W., & J. C. W. HuMFREY — Tenacity, Deformation, and Fracture of 



Soft Steel at High Temperatures 541 



GiOLiTTi, F. — Crystallization of Steel .. 542 



Bres, & A. PoRTEviN — Microstructure of Steels 542 



d'Amico, E. — Influence of Phosphorus upon the Properties of Mild Steel .. . . 542 



GoERENS, P. — Influence of Heat-treatment upon Gold-worked Mild Steel 542 



LoNGMUiR, P.— CoZd FZo'to o/ ^fee? 543 



CoE, H. T. — Influence of the Metalloids on Cast Iron 543 



Hatfield, W. H. — Influence of Sulphur on the Stability of Iron-carbide 543 



Desch, C. H. — Crystallization of MetaU 543 



Robin, F. — Growth of Grain in Metals and Alloys 544 



Wahl, A., & P. Bagard — Microscopic Examination of Coal .. .. 544 



BiELYNSKY, S. V. — Structure of Steel 639 



Steinberg, S. S. — Quenching of Hyporeutectoid Tool Steel 639 



Giolitti, F., & N. BoYETi — Crystallization of Steel 640 



StudeleRj A. — Coarsely Crystalline Fer rite 640 



„ ,, Influence of Manganese in Mild Steel 640 



Lissner, A. — Formation of Temper -carbon in Malleable Cast Iron 640 



PROCEEDINGS OF THE SOCIETY. 



Meeting, December 18, 1912 112 



January 15, 1913 115 



„ February 19. „ 223 



March 19, „ 226 



Aprill6, „ 334 



May 21, „ 338 



June 18, „ 439 



„ October 15, „ 641 



„ November 19, „ 643 



General Index to Volume .. 649 



