| Show INVENTION GIVES pedestrian CHANCE A girl pushing the button on the new traffic signal towers installed at log angeles the signal says stop and the lad Is shown safely crossing before a stopped auto the stop signal up for 15 seconds enough time in which to cross the street and then the go signal allows to proceed after a lapse of 25 seconds another pedestrian may press the button for the stop signal again the signal Is intended or streets and intersections where traffic flows intermittently heavy and light |