Rowing practice for the class club crews will begin today on the machines and in the tank. The professional coaches, Vail and Wray, will begin work at the clubs at once and it is hoped that each crew will have a graduate coach early next month, when work on the river begins. Last night M. R. Brownell was elected captain of the Newell 1902 crew, G. Bancroft of the Weld 1902, and J. B. Ayer of the Newell 1903. The Weld 1903 and both 1904 crews will elect captains when they meet this afternoon at 4.