1. On Maris and Hulburt's ultraviolet light theory of auroræ and magnetic storms

   • Ta-You Wu

   OriginalPaper Pages: 345 - 349

2. Electrolytic solution pressure of copper wires under strain

   • Lajja Ram Gautam
   • J. B. Jha

   OriginalPaper Pages: 350 - 354

3. Chemotherapy of bacterial infections

   • K. Ganapathi

   OriginalPaper Pages: 355 - 359

4. Chemotherapy of bacterial infections

   • C. V. Deliwala
   • K. Ganapathi
   • M. V. Shirsat

   OriginalPaper Pages: 360 - 363

5. Fluorescence reactions with boric acid ando-hydroxy-carbonyl compounds, and their application in analytical chemistry

   • K. Neelakantam
   • L. Ramachandra Row
   • V. Venkateswarlu

   OriginalPaper Pages: 364 - 372

6. The photo-reduction of ferric chloride in presence of aqueous acetone and anhydrous ether

   • Mata Prasad
   • P. R. Bavdekar

   OriginalPaper Pages: 373 - 382

7. Errata

   • G. N. Ramachandran

   Erratum Pages: 383 - 383