1. The mysterious number 137

   • Max Born

   OriginalPaper Pages: 533 - 561

2. Vinogradow’s solution of Waring’s problem: Hypothesis K of Hardy and Littlewood

   • Inder Chowla

   OriginalPaper Pages: 562 - 573

3. The occurrence of furan derivatives in volatile oils–II

   • B. Sanjiva Rao
   • K. S. subramaniam

   OriginalPaper Pages: 574 - 579

4. Reduction of the —CHOH.CC1₃ group

   • A. N. Meldrum
   • A. S. Datar

   OriginalPaper Pages: 580 - 583

5. A contribution to the problem of two samples

   • P. V. Sukhatme

   OriginalPaper Pages: 584 - 604

6. A study of the benzoin reaction—V

   • B. F. Ferreira
   • T. S. Wheeler

   OriginalPaper Pages: 605 - 614

7. The Raman spectra of some formates and the constitution of formic acid

   • C. S. Venkateswaran

   OriginalPaper Pages: 615 - 620

8. Magnetic anisotropy of naturally occurring substances

   • P. Nilakantan

   OriginalPaper Pages: 621 - 629

9. Refractive indices and dispersions of volatile compounds of fluorine and boron

   • K. L. Ramaswamy

   OriginalPaper Pages: 630 - 636

10. Detergency of soap solutions

    • B. G. Acharya
    • T. S. Wheeler

    OriginalPaper Pages: 637 - 645

11. Uplift pressure on weirs

    • V. I. Vaidhianathan
    • Gurdas Ram
    • E. McKenzie Taylor

    OriginalPaper Pages: 646 - 655