1905-6.] Meetings of the Society. 557 
and Conversely, in Iron, Steel, and Nickel. By Mr James Russell. 
Trans., vol. 45. 
3. Neobythites Brucei , Poisson abyssal nouveau recueilli par 
1’Ex.pedition Antarctique Nationale Ecossaise. Note Preliminaire par 
M. Louis Dollo, Conservateur au Musee royal d’Histoire naturelle, a 
Bruxelles. Presentee par M. le Dr. R. H. Traquair, F.R.S. p. 172. 
4. The Nematodes of the Scottish National Antarctic Expedition. By 
Dr von Linstow. Communicated by Mr W. S. Bruce, p. 464. 
5. A Pfaffian Identity and related Vanishing Aggregates of Deter- 
minant Minors. By Dr Thomas Muir. Trans., vol. 45, p. 311. 
TWELFTH ORDINARY MEETING. 
Monday , 21s£ May 1906. 
Held in the Egyptian Hall, 75 Queen Street. 
The Hon. Lord M‘Laren, LL.D., Vice-President, in the Chair. 
At the request of the Council, M. Teisserenc de Bort gave 
an Address on “ Meteorologie de T Atmosphere Libre.” 
FIRST SPECIAL MEETING. 
Monday , 28 th May 1906. 
Sir John Murray, K.C.B., Vice-President, in the Chair. 
The following Communications were read : — 
1. Life in Reservoirs in relation to the Water Supply of Towns. By 
Mr James Murray. 
2. The Rotifera of Scottish Lochs. By Mr James Murray. Trans. , 
vol. 45, p. 151. 
3. Scottish National Antarctic Expedition. — Tardigrada of the South 
Orkneys. By Mr James Murray. Trans., vol. 45, p. 323. 
4. The Temperature of the Fresh- water Lochs of Scotland, with special 
reference to Loch Ness. By E. M. Wedderburn, M.A. Trans.,. 
vol. 45. 
