92 REPORTS ON THE STATE OF SCIENCE.—1918. 
MorTHERWELL, R. M. The Total Solar Eclipse, June 8, 1918. ‘Journ. Royal Astr. 
Soc. Canada,’ x11. 160-168. 1918. 
Murr, Sir Tuomas. Note on Palmstrom’s Generalisation of Lamé’s Equation. 
‘Trans. Royal Soc. South Africa,’ vi. 323-326. 1917. 
Musuam, J. F. Meteorological Notes from Selby. ‘The Naturalist for 1917,’ 249- 
251. 1917. 
Paterson, Joun A. The Greatest Mathematical Philosopher. ‘Journ. Royal 
Astr. Soc. Canada,’ x1. 155-174. 1917. 
Patterson, J. Long— Range Forecasting and other Weather Illusions. ‘ Journ. 
Royal Astr. Soc. Canada,’ x1. 261-280. 1917. 
Prat, H. W., and W. R. Hicxs. Meteorological Notes for the year 1916. ‘Fortieth 
Report Baling Sci. Mic. Soc.’ x. 1918. 
RamBAut, Dr. ArtHuR A. Meteorological Report, 1916-17. ‘Report Ashmolean 
Nat. Hist. Soc.’ 1917, 16-17. 1918. 
RUTHERFORD, J. Extracts from Weather and other Nature Notes taken at Jarding- 
ton during 1916. ‘Trans. Dumfriesshire and Galloway N. H. A. Soe.’ v. (Third 
Series), 143-151. 1918. 
Weather and other Notes taken at Jardington during 1917. ‘Trans. Dum- 
friesshire and Galloway N.H. A. Soc.’ v. (Third Series), 223-229. 1918. 
Simons, Lewis. Ionization of Gases and the Absorption of Rontgen Rays. ‘Trans. 
Royal Soc. South Africa,’ v1. 311-322. 1917. 
SteapwortHy, A. Aurora Borealis: Display of August 21, 1917. ‘Journ. Royal 
Astr. Soc. Canada,’ x1. 365-366. 1917. 
— Some Problems in Photography. ‘Journ. Royal Astr. Soc. Canada.’ x1. 380- 
384. 1917. 
Stewart, R.M. Clock Synchronization, ‘Journ. Royal Astr. Soc. Canada,’ x1. 
232-235. 1917. 
Stupart, Sir Freperic. Is the Climate changing? ‘Journ. Royal Astr. Soe. 
Canada,’ x1. 197-207. 1917. 
Swinton, A. E. Meteorological Observations in Berwickshire for 1917. History 
Berwickshire Nat. Club,’ xxim. 411. 1918. 
VAN DER Lincen, J. StepH. Radial Lines in Réntgen Interference Patterns. ‘ Trans. 
Royal Soc. South Africa,’ v1. 203-204. 1917. 
VAN MAANEN, ADRIAAN. The 150-foot Tower Telescope of the Mount Wilson Solar 
Observatory. ‘Journ. Royal Astr. Soc. Canada,’ x1. 223-231. 1917. 
Watrorp, Dr. E. Meteorological Observations in the Society’s District, 1916. 
‘Trans. Cardiff Nat. Soc.’ xtrx. 1-17. 1917. 
Watson, ALBERT DurRRANT. Astronomy : A Cultural Avocation. (Retiring President’s 
Address.) ‘Journ Royal Astr. Soc. Canada,’ xm. 81-91. 1918. 
Warr, Anprew. Rainfall Records for the South-Western Counties for the year 
1916. ‘Trans. Dumfriesshire and Galloway N. H. A. Soc.’ v. (Third Series), 
152-153. 1918. 
Wuirmett, C. T. The Rainbow. ‘Journ. Royal Astr. Soc. Canada,’ xi. 15-16. 
1918. 
YorKSHIRE Puinosopuican Society. Meteorological Returns for 1916. ‘ Report 
Yorkshire Phil. Soc.’ 1916, x1x-xxtv. 1917. ; 
Youne, Ruynotp K. Spectroscopie Binary Orbits of 40 Aurige, 7 Arietis, Bess 
5996. ‘Journ. Royal Astr. Soc. Canada,’ x1. 213-216. 1917. 
Miscellaneous Radial Velocities. ‘Journ. Royal Astr. Soc. Canada.’ x1. 
217-222. 191°. 
Section B.—CHEMISTRY. 
Buunt, T. P. Notes on Obsidian and Natron from East Africa. ‘Trans. Caradoc 
and Severn Valley Field Club,’ vi. 97-99. 1917. 
DRAKELEY, THomAS JAMES. (Manchester Min. Geol. Soc.) Coal- washing : A 
Scientific Study. ‘Trans. Inst. Min. Eng.’ riv. 418-457. 1918. 
Frrenp, Dr. J. Newton. Oils—Their History and Value. ‘ Trans. Worcestershire 
Nat. Club,’ v1. 231-236. 1917. 
Garnetr, H. Some Notes on Alcohols. ‘Trans. Manchester Mic. Soc.’ 1916. 
62-65. 1918. 
