1. The diffraction of x-rays by diamond: Part 1

   • C. V. Raman

   OriginalPaper Pages: 263 - 275

2. The raman spectrum of quartz and its interpretation

   • D. Krishnamurti

   OriginalPaper Pages: 276 - 291

3. Synthetic experiments in the benzopyrone series

   • P. S. Sarin
   • J. M. Sehgal
   • T. R. Seshadri

   OriginalPaper Pages: 292 - 294

4. Radioactive decay of Eu¹⁵⁴

   • S. K. Bhattacharjee
   • Shree Raman
   • S. K. Mitra

   OriginalPaper Pages: 295 - 309

5. Geophysical investigations near the old workings for copper in Yanambail area, Khammam district, Andhra Pradesh

   • B. Janakiramaiah
   • E. V. Ramana

   OriginalPaper Pages: 310 - 322

6. The crystal structure ofp-azo-toluene (CH₃−C₆H₄N)₂

   • V. M. Padmanabhan
   • Jagdish Shankar
   • P. G. Khubchandani

   OriginalPaper Pages: 323 - 328

7. The crystal structure of cobaltic acetylacetonate Co (C₅H₇O₂)₃

   • V. M. Padmanabhan

   OriginalPaper Pages: 329 - 334