1. The scattering of light by thin metallic films

   • S. Rama Swamy

   OriginalPaper Pages: 347 - 353

2. Dielectric constants of liquids and liquid mixtures

   • D. S. Subbaramaiya

   OriginalPaper Pages: 355 - 362

3. Elliptic function formulæ and plane cubic curves

   • B. S. Madhava Rao

   OriginalPaper Pages: 363 - 371

4. Potentiometric studies in the formation and stability of colloidal solutions

   • M. P. Venkatarama Iyer

   OriginalPaper Pages: 372 - 382

5. Congruences with binomial coefficients

   • Richard Obláth

   OriginalPaper Pages: 383 - 386

6. The class-number of binary quadratic forms

   • S. Chowla

   OriginalPaper Pages: 387 - 389

7. A valve potentiometer

   • D. N. Mehta
   • S. K. K. Jatkar

   OriginalPaper Pages: 390 - 397

8. Absorption spectra of the sulphite and sulphate ions

   • S. Mujtaba Karim
   • R. Samuel

   OriginalPaper Pages: 398 - 406

9. Rotatory power and chemical constitution

   • H. R. Burjorjee
   • Kamakshi
   • D. H. Peacock

   OriginalPaper Pages: 407 - 411

10. Rotatory power and chemical constitution

    • H. R. Burjorjee
    • B. K. Menon
    • D. H. Peacock

    OriginalPaper Pages: 412 - 417