=Gillespie, Professor Peter, M.Sc., C.E.= (Toronto, Ont.), was born at Grafton, Ont., April 17, 1873, the son of Peter Gillespie, proprietor of the Vernonville Flour Mills, who died in 1873, and his wife, Eliza Hossack, a native of Cromarty, Scotland, who still survives. Prof. Gillespie was educated at the Cobourg Collegiate Institute, the University of Toronto and at McGill University, Montreal. His academic connection with the University of Toronto began in 1904, when he became Demonstrator in Applied Mechanics in the School of Practical Science, now the Faculty of Applied Science and Engineering. Subsequently he became Lecturer and, in 1911, Associate Professor in the same Department, the position which he at present occupies. Since 1908 he has been a member of the Canadian Society of Civil Engineers, now the Engineering Institute of Canada, is at present a Councillor thereof and Chairman of the Toronto Branch. During the years of its active existence, 1908-1912, he was President of the Canadian Cement and Concrete Association, an organization devoted to the dissemination of authentic information concerning the uses of Portland Cement in building construction. To the transactions of the Canadian Society of Civil Engineers and to the Technical press generally, Mr. Gillespie is an occasional contributor. In addition to the duties of his academic position, he devotes a part of his time to the practice of engineering and as designer or consultant has been identified with engineering projects in various parts of Canada. He has of late been actively engaged in the training of returned soldiers for the Invalided Soldiers’ Commission of Canada. In 1910 he married Mary Hope, daughter of Mr. M. O. Merritt, U.E.L., of Smithville, Ont., a retired farmer whose forbears came from Fishkill, Duchess County, New York, at the time of the United Empire Loyalist migration following the close of the American Revolutionary War. They have two children, Mary Elizabeth and Robert George. In religion Mr. Gillespie is a Presbyterian and in politics inclines toward Liberalism. He resides at 358 Davenport Road. * * * * *