ZOOLOGY, BOTANY AND MICROSCOPY, ETC. 263 



Bach, C. — Investigation of a Copper Tube split in use. 



Zeitschr. Vet: Deutsch. lug., li. (1907) pp. 1667-9 (12 figs.). 



Campbell, W. — Heat Treatment of Medium-Carbon Steels ^Influence of Speed 

 of Cooling on Physical Properties and Structure. 



Metallwgie, iv. (1907) pp. 772-8 (50 figs.). 



D i eg el, C. — Age-cracks in Copper Alloys. 



Rev. de Metallurgie, iv. (1907) Extraits, p. 67S. 



Giolotti, F. — Practical Value of Metallography. 



Rassegna Mineraria (1907) pp. 277-82. 



Guillet, L. — A New Chromium Tool Steel. 



[The properties and micro-structure of an accidentally made 

 " steel," containing 2*18 p.c. carbon, 14-88 p.c. chromium, 

 are described.] 



Rev. de Metallurgie, iv. (1907) pp. 1025-6 (2 figs.). 

 ,, ,, Industrial Application of Metal Microscopy. 



Le Genie Civil (1907) pp. 111-13. 



Harbord, F. W. — Action of Toothless Circular Saws. 



[Microscopic observations of disk and cut metal lead to the explanation 

 that the action proceeds through fusion of the metal cut.] 



Engineer, cv. (1908) p. 187 (8 figs.). 

 See also Nature, lxxvii. (1908) p. 419. 

 Janecke, E. — The Ternary System, Lead-cadmium-mercury. 



Zeitschr. Phys. Chem., lx. (1907) pp. 399-412 (7 figs.). 



Juptner, H. von — Application of the Laws of Physical Chemistry in the 



Metallurgy of Iron. 



Journ. Iron, and Steel. Inst., lxxv. (1907) 



pp. 59-85 (7 figs.). 



,, ,, Microstructure of Steel. 



Oesterr. Zeitschr. fur Berg-und Uilttenwesen, 

 (1907) pp. 161-4, 177-80. 

 Kerdyk, F. — Microstructure of a Broken Shaft. 



[The failure of a propeller shaft is ascribed to faulty heat treat- 

 ment.] Dingler's Polytech. Journ. (1907) pp. 683-5. 



,, „ Metallographic Practice. Stahl und Eisen, xxvii. (1907) pp. 1892. 



Moissan, H. — Vaporisation of Metals. 



Proc. Roy. Inst., xviii. (1907) part 2, pp. 377-91 (1 fig.). 

 Moldenke, R. — Production of Malleable Castings. 



Foundry, xxxi. (1907) pp. 257-9. 



M o stow its c h, W. — Lead-oxide and Silica. 



Metallurgie, iv. (1907) pp. 647-55 (2 figs.). 



Puschin, N. — Potential and Constitution of Metallic Alloys. 



Zeitschr. Anorg. Chem., lvi. (1907). pp. 1-45 (17 figs.). 



See also Journ. Soc. Chem. lnd., xxvi. (1907) pp. 1141-2 ; 



xxvii. (1908) pp. 77 and 126. Journ. Russ. Phys.- 



Chem. Ges., xxxix. (1907) pp. 353-99, 528-66. 



FvUER, R.— Form of Melting-point Curves in Binary Systems. 



Zeitschr. Phys. Chem., lix. (1907) pp. 1-16 (7 figs.). 



Saposhnikow, A., & J. Kaniewski — Hardness and Microstructure of Lead- 

 antimony Alloys. Journ. Soc. Chem. Ind., xxvii. (1908) pp. 126-7 (abstract). 



Saposhnikow, A., & M. Sacharow — Hardness and Microstructure of 

 Cadmium-zinc Alloys. Tom. cit., p. 127 (abstract). 



Shemtschushny, S., & N. Jepremow — Phosphorus Compounds of Man- 

 ganese. Tom. cit., p. 77 (abstract). 



Shemtschushny, S., G. Urasow, & A. Rykowskow — Alloys of Man- 

 ganese with Copper and Nickel. Tom. cit., p. 77 (abstract). 



[The four papers, references to which are given above, appeared in Journ. 

 Rtcss. Phys. -Chem. Ges., xxxix. (1907). 



