1. Alkaloids from the seeds ofCassia absus, Linn

   • Salimuzzaman Siddiqui
   • Zafaruddin Ahmed

   OriginalPaper Pages: 421 - 425

2. Studies in the conessine series

   • Salimuzzaman Siddiqui

   OriginalPaper Pages: 426 - 437

3. Studies in the chemistry of chalcones and Chalcone-Oxides

   • R. P. Dodwadmath
   • T. S. Wheeler

   OriginalPaper Pages: 438 - 451

4. Some new features in the raman spectra of carbon and silicon tetrachlorides

   • R. Ananthakrishnan

   OriginalPaper Pages: 452 - 458

5. The fluorescence of ruby, sapphire and emerald

   • C. S. Venkateswaran

   OriginalPaper Pages: 459 - 465

6. On the Theory of Liquids—V

   • T. S. Whebler

   OriginalPaper Pages: 466 - 476

7. Raman spectrum of deuterium: II

   • S. Bhagavantam

   OriginalPaper Pages: 477 - 482

8. A study of the benzoin reaction—IV

   • P. S. Rege
   • T. S. Wheeler

   OriginalPaper Pages: 483 - 489

9. Pigments of cotton flowers

   • K. Neelakantam
   • T. R. Seshadri
   • R. H. Ramachandra Rao

   OriginalPaper Pages: 490 - 496

10. Determination of ultrasonic velocity in 52 organic liquids

    • S. Parthasarathy

    OriginalPaper Pages: 497 - 511

11. Kinetics of the reaction betweena brompropionate and silver ions

    • A. N. Kappanna

    OriginalPaper Pages: 512 - 524

12. Magnetic birefringence in solutions of organic substances, Part I

    • S. W. Chinchalkar

    OriginalPaper Pages: 525 - 531