1. (a) "Liquid Drops floating on the Same Liquid Surface", J. B. Seth, C. Anand, and L. D. Mahajan, Phil. Mag., Feb. 1929. (b) "The Effect of the Surrounding Medium on the Life of Liquid Drops floating on the Same Liquid Surface", L. D. Mahajan, Phil. Mag., London, 1930 (in the press).
2. See Phil. Mag., London, Seventh Series, No. 42, Feb. 1929, page 248.