2 Sonderdrucke. 1.) Compounds of Dimethylglyoxime with Cobaltous Chloride, Reprinted from the Journal of the Indian Chemical Society, Vol. XI. Issue No. 12, signiert "Mit Empfehlungen. P. Ray. 8.10.36". 2.) Magnetic Susceptibilities of Cobaltic Salts and the Nature of the Cobaltic Ion, Reprinted from the Journal of the Indian Chemical Society, Vol. XIi. Issue No. 3
2 Sonderdrucke. 1.) Compounds of Dimethylglyoxime with Cobaltous Chloride, Reprinted from the Journal of the Indian Chemical Society, Vol. XI. Issue No. 12, signiert "Mit Empfehlungen. P. Ray. 8.10.36". 2.) Magnetic Susceptibilities of Cobaltic Salts and the Nature of the Cobaltic Ion, Reprinted from the Journal of the Indian Chemical Society, Vol. XIi. Issue No. 3