740 REPORTS ON THE STATE OF SCIENCE.—1914. 
Netson, Epwarp M. On a New Method of Measuring the Magnifying Power of a 
Microscope. ‘Journal Quekett Mic. Club,’ xm. 239-244. 1913. 
— An Improved Form of Cheshire’s Apertometer. ‘ Journal Quekett Mic. Club,’ 
XII. 281-282. 1914. 
—— On the Measurement of the Initial Magnifying Powers of Objectives. ‘ Journal 
Quekett Mic. Club,’ x1. 295-300. 1914. 
NeEtson, Rosert (N. Staffs Inst. Eng.). Electricity: The Continuation of a Short 
Paper addressed to Colliery Managers. ‘Trans. Inst. Min. Eng.’ xtvym, 115-122. 
1914. 
Paterson, JoHN A. Simon Newcomb—His Life and Work. ‘Journal Royal 
Astr. Soc. of Canada,’ vir. 389-403. 1913. 
PickERING, Wit14M H. A Simple Method of Determining the Time. ‘ Journal 
Royal Astr. Soc. of Canada,’ vi. 273-275. 1913. 
PuaskettT, J. 8. The Solar Union. ‘Journal Royal Astr. Soc. of Canada,’ vit. 
420-437. 1913. 
— A Great Reflector for Canada. ‘Journal Royal Astr. Soc. of Canada,’ v1. 
448-455. 1913. 
Preston, ArrHurR W. Meteorological Notes, 1912. ‘Trans. Norfolk and Norwich 
Nat. Soe.’ rx. 543-550. 1913. 
Notes on the Great Norfolk Rainstorm of 25th and 26th August, 1912. ‘Trans. 
Norfolk and Norwich Nat. Soc.’ 1x. 551-557. 1913. 
Rampact, A. A. Characteristics of the Weather at Oxford in 1913. ‘ Report 
Ashmolean Nat. Hist. Soc. 1913,’ 41. 1914. 
—— Summary of the Weather during 1913, from Observations at the Radcliffe 
Observatory, Oxford. ‘Report Ashmolean Nat. Hist. Soc. 1913,’ 42. 1914. 
RopeeEr, Atex. M. Abstract of Meteorological Observations, Perth, 1912, and 
Remarks on the Weather. ‘ Proc. Perthshire Soc. Nat. Sci.’ v. cexxvii.—cexxx. 
1914. 
Ruper, W. A. Doveras. On Variations in the Magnetic Declination at Bloem- 
fontein. ‘Trans. Royal Soc. of S. Africa,’ m1. 357-363. 1913. 
On the Daily Range of the Atmospheric Potential Gradient at Bloemfontein, 
and the Influence of Dust-storms. ‘Trans. Royal Soc. of S. Africa,’ rv. 75-87. 
1914. 
RUTHERFORD, JoHN. Weather and other Notes taken at Jardington during 1912. 
‘Trans. Dumfriesshire and Galloway N. H. A. Soc.’ 1. (Third Series), 211-221, 
1913. 
—— Astronomical Notes, 1912. ‘Trans. Dumfriesshire and Galloway N. H. A. 
Soc.’ 1. (Third Series), 278-284. 1913. 
Sours Wates, Royau Instrrvrion or. Meteorological Journal, June 1912-May 
1913. ‘Report Royal Inst. South Wales, 1912-1913,’ 46-57. 1913. 
Stewart, Lovis B. The Form and Constitution of the Earth. ‘Journal Royal 
Astr. Soc. of Canada,’ vim. 1-20. 1914. 
Stewart, R. MetpRum. The Expression of Pivot Errors by a Formula. ‘ Journal 
Royal Astr. Soc. of Canada,’ vir. 283-286. 1913. 
—— A New Form of Clock Synchronization. ‘Journal Royal Astr. Soc. of Canada,’ 
vit. 287-291. 1913. 
—— The Fundamental Principle of Least Squares. ‘Journal Royal Astr. Soc. of 
Canada,’ vit. 359-362. 1913. 
—— A Theorem in Least Squares. ‘Journal Royal Astr. Soc. of Canada,’ vi. 363- 
370. 1913. 
SurcnirFE, W. H. An Unknown Source of Light. ‘Trans. Rochdale Lit. Sci. 
Soc.’ x1. 23-25. 1913. 
Surron, Dr. J. R. A Note concerning the Physical Significance of the Mean Diurnal 
Curve of Temperature. ‘Trans. Royal Soc. of 8. Africa,’ m1. 187-194. 1913. ~ 
—— A Note on the Earthquakes of the South African Tableland. ‘Trans. Royal 
Soc. of S. Africa,’ mz. 195-197. 1913. 
A Preliminary Survey of the Meteorology of Kimberley. ‘Trans. Royal Soc. 
of S. Africa,’ mr. 205-229. 1913. 
TuHornTON, Prof. W. M. (N. England Inst. Eng.) The Comparative Inflamma- 
bility of Mixtures of Pit-gas and Air, ignited by Momentary Electric Arcs. ‘ Trans. 
Inst. Min. Eng. xtvr. 112-124. 1913. 
Timms, JoHN. Presidential Address: Colour Photography. ‘Report Barrow 
Nat. F.C.’ xx. 51-52. 1913. 
