1. The Christiansen experiment with spherical particles

   • C. V. Raman
   • S. Ramaseshan

   OriginalPaper Pages: 211 - 215

2. Synthetic experiments in the benzopyrone series

   • N. Narasimhachari
   • T. R. Seshadri

   OriginalPaper Pages: 216 - 222

3. On the reflection of atmospherics from the ionosphere at night—Part II

   • M. W. Chiplonkar
   • M. S. Hattiangadi

   OriginalPaper Pages: 223 - 236

4. Studies on the dependence of optical activity on chemical constitution

   • Bawa Kartar Singh
   • Narinder Singh Kapur

   OriginalPaper Pages: 237 - 250

5. Formation of complex compounds between lead nitrate and alkali nitrates

   • M. R. Nayar
   • C. S. Pande
   • S. S. Srivastava

   OriginalPaper Pages: 251 - 254

6. Formation of complex compounds between lead nitrate and alkali nitrates

   • M. R. Nayar
   • C. S. Pande

   OriginalPaper Pages: 255 - 258

7. Formation of complex compounds between lead nitrate and alkali nitrates

   • M. R. Nayar
   • C. S. Pande

   OriginalPaper Pages: 259 - 264

8. A new synthesis of asaronic acid and aldehyde and their derivatives

   • S. Rajagopalan
   • T. R. Seshadri
   • S. Varadarajan

   OriginalPaper Pages: 265 - 270

9. A note on the components of the bark ofPrunus puddum

   • N. Narasimhachari
   • T. R. Seshadri

   OriginalPaper Pages: 271 - 276

10. Errata

    • V. V. Sreerama Murti
    • T. R. Seshadri

    Erratum Pages: 277 - 277