Index. 
623 
Courtauld, R. M. and Purvis, J. E., The decomposition and nitrification of 
sewage (1) in alkaline solutions, (2) in distilled water, 354. 
The limitations of the copper-zinc couple method in estimating 
nitrates, 441. 
Crowther, J. A., On the Fatigue of Metals subjected to Radium Rays, 340. 
Dithioxanthoxalanil and its Homologues (Ruhemann), 199. 
Divergent Series and Integrals (Hardy), 619. See Transactions xxi. 
Dixon, A. C., An example of complex double integration, 388. 
Dixon, W. E., Elected Fellow 1907, January 28, 320. 
Dobell, C. C., Elected Fellow 1907, November 11, 615. 
On the Intestinal Protozoan Pai’asites of Frogs and Toads, 428. 
Dogs, Proportion of the Sexes in (Heape), 121. 
Doncaster, L., On the Maturation of the Germ-Cells in the Sawfly, Nematus 
ribesii (Third Note), 22. 
Dootson, F. W., Elected Fellow 1907, February 11, 321. 
Double-Six of lines, and its meaning in hypergeometry (Richmond), 475. 
Doubly Periodic Coefficients, Equations with (Mercer), 616. See Transac- 
tions xx. 
Duckworth, W. L. H., A critical description of three cases of Single 
Hypogastric artery in the Human Foetus, 325. 
Description of a microcephalous new-born pig, 447. 
The histology of the early placenta of Macacus nemestnnus, 299. 
Note on a method of demonstrating the syncytial appendages of the 
placental villi, 425. 
Report on the brain of a microcephalic idiot with bilateral porencephaly, 
478. 
Dykes, F. J., Elected Fellow 1906, November 26, 320. 
Earthquakes through the Earth, Transmission of (Fisher), 231. 
Eddington, A. S., Elected Fellow 1907, November 25, 615. 
Egg albumin, Presence of Phosphorus in (Willcock and Hardy), 119. 
Egypt, Ethnology of Modern (Myers), 179. 
Electrification produced by heating Salts (Thomson), 105. 
Electrons in an Atom, The number of (Campbell), 287. 
Estimation of Copper (Foster), 90. 
Ethnology of Modern Egypt (Myers), 179. 
Exponential function as an infinite product (Mathews), 228. 
Fatigue of Metals subjected to Radium Rays (Crowther), 340. 
Fenton, H. J. H., A delicate reaction for Carbohydrates, 24. 
Fenton, H. J. H. and Barr, G., Some colour- reactions of organic acids with 
Phenols, 386. 
Fenton, H. J. FI. and Sisson, II. A., The Action of metallic Magnesium on 
certain aliphatic acids, and the detection of Formic acid, 385. 
Fermentation, Influence of light and of copper on (Purvis and Wilks), 361. 
