Fifth Meeting: 28th August, 1912
Present: Mr. G. V. Hudson, President, in the chair, and about sixty members and their friends.

New Members.—Dr. C. M. Begg, Mr. F. W. Furkert, Mr. J. C. Morrison.

Paper.—“Notes on Synthetic Rubber,” with experiments, by Professor Easterfield and Mr. J. McDowall.

Lecture.—“Radiant Heat,” with experiments, by Professor Laby.

Exhibit.—The printing chronograph, Gautier model, as made by the Société Genévoise; exhibited by Mr. C. E. Adams, Government Astronomer.