The fact that this shafting has 75 per cent. greater strength, a finer
finish, and is truer to gauge, than any other in use renders it
undoubtedly the most economical. We are also the sole manufacturers of
the Celebrated Collins' Pat. Coupling, and furnish Pulleys, Hangers,
etc., of the most approved styles. Price list mailed on application to
JONES & LAUGHLINS, Try Street, 2d and 3d Avenues, Pittsburg, Pa.