Page:Proceedings of the Royal Society of London Vol 60.djvu/11

Rh III. "The Electromotive Properties of Aalapterurus electricus." By Professor GorCH, F.R.S., and G. J. BURCH.

IV. The Ocourrence of Nutritive Fat in the Human Placenta Preliminary Communication." By Dr. T. W. EDen. Commu- nicated by Dr. PyE SMITH, F.R.S

The Society adjourned over Ascension Day to Thursday, May 21.

A List of the Presents received was laid on the table, and thanks ordered for them

The following Papers were read:

I. "On the Changes produced in Magnetised Iron and Steel by cooling to the Temperature of Liquid Air." By Professor J DEWAR, F.R.S., and Dr. J. A. FLEMING, F.R.S

II. "Note on the Larva and Post-larval Developmeut of Leuco- solenia varialilis, H. sp., with Remarks on the Development of other Asconida."

Professor LANKESTER, F.R.S

By E. A. MINCHIN Communicated by

III. "Helium and Argon. Part III. Experiments which show the By Professor RAMSAY, F.R.S., Inactivity of these Elements." and Dr. J. NORMAN COLLIE.

IV. "Ou the Amount of Argon and Helinm contained in the Gas from the Bath Springs." By LoRD RAYLEICH, Sec. R.S The Society adjourned over the Whitsuntide Recess to Thursday, June 4