Show METAL EXPERTS HERE IERE Prof F 5 0 n. n Cottrell of ot the national bureau of ot metallurgy F. wih with headquarters In 10 Sn Tran- Tran cisco each and Prof t 1 K n. n Christy ty dean deaD of ot the In school of visitors f mines I yesterday yesterday c at it tlc tie University at IWI the Utah t of f s school California 11 f of Im I'm mines schol were ri Professor or fiM Is I. In charge chae of the thc n l nr Ical exhibit In Jo the thc fur cs cIso Irl o. o ferry building In II San Fran Fran- frn |