556 
Proceedings of Royal Society of Edinburgh. [sess. 
2. The South Orkney Collembola of the Scottish National Antarctic 
Expedition. By George H. Carpenter, B.Sc., M.R.I.A., Professor of 
Zoology in the Royal College of Science, Dublin. Communicated by 
Mr William Evans, p. 473. 
3. The Turbellaria of the Scottish National Antarctic Expedition. 
By J. F. Gemmill, M.A., M.D., and R. T. Leiper, M.B., Ch.B. Com- 
municated by Sir John Murray, K.C.B. 
4. Scottish National Antarctic Expedition. — On Echinorhynchus 
antardicus , n. sp., and its Allies. By John Rennie, D.Sc. Com- 
municated by Mr William S. Bruce, p. 437. 
TENTH ORDINARY MEETING. 
Monday , \Wi March 1906. 
The Hon. Lord MDaren, Vice-President, in the Chair. 
The following Communications were read : — 
1. On the Distribution of the Proper Fractions. By Dr D. M. C. 
Sommerville. Communicated by Professor Chrystal. p. 116. 
2. Notes : — (1) On a Human Skeleton, with Prehistoric Objects, 
found at Great Casterton, Rutland ; (2) On a Stone Cist containing a 
Skeleton and an. Urn, found at Largs, Ayrshire. By Dr Robert 
Munro. With a Report on the Urn by the Hon. John Abercromby, 
and on the Skulls by Professor D. J. Cunningham, p. 279. 
3. A New Form of Harmonic Synthetiser. By Jas. R. Milne, B.Sc. 
p. 207. 
Professor Frank Watson Dyson, M.A., E.R.S., Mr Alexander 
Taylor Innes, M.A., Mr John Patrick Fair Bell, F.Z.S., Dr 
Edward David Wilson Greig, B.Sc., Dr Thomas Coke Squance, 
and Mr James Stuart Thomson, F.L.S., wmre balloted for, and 
declared duly elected Fellows of the Society. 
ELEVENTH ORDINARY MEETING. 
Monday , 1th May 1906. 
Dr R. H. Traquair, F.R.S., Vice-President, in the Chair. 
The following Communications \\ r ere read : — 
1. On Vibrating Systems which are not subject to the Boltzmann - 
Maxwell Law. By Dr Wm. Peddie. p. 130. 
2. On the Superposition of Mechanical Vibrations upon Magnetisation, 
