470 references: technology 



Sosman, R. B., and Hostetter, J. C. The ferrous iron content and magnetic 



susceptibility of some artificial and natural oxides of iron. Trans. Amer. Inst. 



Mining Eng., 53: 907-931. 1917. 

 Sosman, R. B., and Hostetter, J. C. Zonal growth in hematite, and its bearing on 



the origin of certain iron ores. Trans. Amer. Inst. Mining Eng., 53: 933-943. 



1917. 



METALLOGRAPHY 



Burgess, G. K. Temperature measurements in Bessemer and open hearth practice. 

 Bureau of Standards Technologic Paper No. 91. Pp.29. 1917. 



Burgess, G. K., and Scott, H. Thermoelectric measurement of the critical ranges 

 of pure iron. Journ. Wash. Acad. Sci., 6: 650-651. 1916; Bureau of Stand- 

 ards Scientific Paper No. 296 (Bull. Bur. Stds., 14: 15-21). 1917. 



Merica, P. D. The failure of brass.- — 2. The effect of corrosion on the ductility 

 and strength of brass. Bureau of Standards Technologic Paper No. 83. Pp. 

 7. 1916. 



Merica, P. D. The structure of the coating on tinned sheet copper in relation to a 

 curious case of corrosion of this material. Bureau of Standards Technologic 

 Paper No. 90. Pp. 18. 1917. 



Merica, P. D., and Karr, C. P. The failure of brass: — 3. Initial stress produced 

 by the burning in of manganese bronze. Bureau of Standards Technologic 

 Paper No. 84. Pp. 7. 1916. 



Merica, P. D., and Woodward, R. W. The failure of brass: — 1. Micro-structure 

 and initial stresses in wrought brasses of the type 60 per cent copper and Jfi 

 per cent zinc. Bureau of Standards Technologic Paper No. 82. Pp. 72. 1917. 



TECHNOLOGY 



Ahlborn, G. H. Data on electric railway track leakage. Bureau of Standards 

 Technologic Paper No. 75. Pp. 22. 1916. 



Bates, P. H., and Klein, A. A. Properties of the calcium silicates and calcium 

 aluminate occurring in Portlaiid cement. Bureau of Standards Technologic 

 Paper No. 78. Pp. 34. 1917. 



Bearce, H. W., and Peffer, E. L. The density and thermal expansion of Ameri- 

 can petroleum oils. Bureau of Standards Technologic Paper No. 77. Pp. 26. 

 1916. 



Bleininger, A. V., and Schurecht, H. G. The properties of some European 

 plastic fire clays. Bureau of Standards Technologic Paper No. 79. Pp. 34. 

 1916. 



Blume, W., Holler, H. D., and Rawdon, H. S. Preliminary studies in the de- 

 position of copper in electroplating baths. Trans. Amer. Electrochem. Soc, 

 30: 159-174. 1916. 



Boughton, E. W. Effect of certain pigments on linseed oil. Bureau of Standards 

 Technologic Paper No. 71. Pp. 16. 1916. 



Boughton, E. W. Determination of volatile thinner in oil varnish. Bureau of 

 Standards Technologic Paper No. 76. Pp. 7. 1916. 



Bureau of Standards. Report on the tenth annual Conference on Weights and 

 Measures, May 25-28, 1915. Bur. Stds. Special Publication. Pp. 254. 1916. 



