INDEX 409 RAPP, I. M. 242, The Plow of Air through Capillary Tubes. Phys. Rev. 2,363 (1914); 19pp. RAPPENECKER, K. Viscosity Coefficient of Vapors and their Variation with the Temperature. Diss. Freiburg i B. (1909); Z. physik. Chem. 72, 695 (1910); 27 pp. RASSOW, B. & DORHLE, O. Kolloid.-Z. 12, Feb. (1913). .RAYLEIGH, LORD. 264, (1) On the Motion of Solid Bodies through a Vis- cous Liquid. Phil. Mag. (6) 21, 697 (1911); 15 pp.; (2) Notes on the Theory of Lubrication. Phil. Mag. (6) 35, 1 (1918); 12 pp.; (3) On the Lubricating and other Properties of Thin Oily Films. Phil. Mag. (6) 35, 157 (1918); 6 pp.; (4) On Flow of Viscous Liquids, especially in Two Dimensions. Sci. papers IV p. 78; (5) Viscosity of Argon and Helium. Sci. papers, IV., p. 222; (6) Viscosity of Hydrogen as Affected by Moisture. Sci. papers, III, p. 375; Proc. Roy. Soc. 62, 112 (1897); 5 pp.," (?) On the Viscosity of Argon as affected by the Temperature. Sci. papers, IV., 452; Proc. Roy. Soc. 66, 68 (1900); 7 pp.; (8) On the Viscosity of Gases as affected by Temperature. Do., p. 484; Proc. Roy. Soc. 67, 137 (1900); 3 pp.; (9) Foam. Discussion of Superficial Viscosity. Do., p. 351; (10) On the Superficial Viscosity of Water. Do., p. 363; (11) Friction and Heat Conduction. Theory of Sound 2, 312 Chap. 19, and Appendix A; (12) Further Remarks on the Stability of Viscous Fluid Motion. Phil. Mag. (6) 28, 609 (1914); 11 pp.; (13) On the Stability of the Flow of Fluids. Phil. Mag. (5) 34, 59 (1892); (14) Scientific Papers. 3, 351, 363; 4, 78, 222, 336, 375, 452 and 481. REDWOOD, B. 324, (1) On Viscometry. J. Soc. Chem. Ind. 6, 121 (1886); 11 pp.; (2) Action of Oils on Metals. J. Soc. Chem. Ind. 362 (1886); 2 pp.; (3) Petroleum. London, Griffin & Co. 2 (1896); 873 pp.; (4) Petroleum and Its Products (1906). REG^ICZY-NAGY, E. Stromung von Fldssigkeiten in Capillarrohren. Math. Naturw. Ber. aus Ungarn. 1, 232 (1882); 1 p. REIGBK, R. 68, 239, (1) Innere Reibung plastischer und fester Korper. Physik. Z. 2, 213 (1901). Diss. Erlangen (1901); 5 pp.; (2) tlber die Giiltigkeit des Poiseuilleschen Gesetz bei zahflussigen und festen Korpern. Ann. Physik. (4) 19, 985 (1906); 22 pp.; (3) t)ber die station- are Stromung einer Substanz mit innerer Reibung und den Einfluss der Elastizitat der Wand. Erlanger Ber. 38,203 (1906); 15 pp. Cp. Glaser; (4) Propagation of Shearing Deformations in Liquids. Ann. Physik. (4) 31, 51 (1909); 41 pp.; Erlanger Ber. 40, 160 (1908); 15 pp. REINGANUM, M. (1) Uber die Theorie der Zustandsgleichung und der inneren Reibung der Gase. Physik. Z. 2, 241 (1901); 5 pp.; (2) Varia- tion with Temperature of the Viscosity of Gases of the Argon Group. Physik. Z. 12, 779 (1911). RELLSTAB, L. 2, 6, 106, Uber die Transpiration homologer Fliissigkeiten. Inaug. Diss. Bonn (1868). REPIN, C. Experiences du lavage mdcanique du sang. Compt. rend. 141, 221 (1905;.