Show putting extra stretch in rubber Z r Z we will all have to do without new automobile tires for the present presen next best thing Is a re treading job on your old ones if they are too smooth for safety at left you see a re treading operation in progress A camel back or new rubber top Is vulcanized to the old casing to give A a new new gripping tread at the right Is shown how a worn out tire compares with one that hat has just been given a face lift or a new tread the recapped tire is at left the old 11 beside it |