Third Meeting: 11th July, 1906.
Mr. R. Speight, President, in the chair.

The President welcomed Mr. Heimbrod, of the Pacific Magnetic Survey, to the meeting.

New Members.—Miss Grant, Messrs. H. Allison and W. S. Wright.

Address.—Mr. P. H. Powell, M.Sc., gave an address entitled “The Experimental Study of Certain Magnetic Problems by the Aid of the Stream Lines in the Flow of a Perfect Fluid.”

Paper.—“On the Occurrence in New Zealand of Platalea regia, Gould,” by Mr. T. Iredale.