Show tallest traffic cop Is guarding busy corner officer harold D johnson the six foot three guardian of the busy corner at fourteenth street and pennsylvania avenue midway between the capitol and the white Is the tallest t 1 4 it 1 I I 1 officer johnsin and hla hie high sign traffic cop in washington it if not in the country so tall ts Is this stalwart stain art officer that a special semaphore six inches higher than standard was vas erected for him photo shows officer johnson Jo linson and lite hla high sign with the dome of 0 the capitol looming in the distance |