Checking bus conductors' ticket punch machines, Chiswick, London.
Interior. C/U conductor handing in ticket punch machine to London Transport official. C/U man. C/U his hands opening ticket punch machine. C/U finger pointing to number in punch machine and number on sheet.
M/S woman carrying pile of punch machines, she enters room and places them on desk. C/U woman opening punch machine and tipping out clippings. C/U clippings tipped out on to table. Various shots woman sorting punches by colour and entering numbers in book. She works at great speed. M/S woman puts clipping into paper, she folds the paper into envelope so the clippings can be filed. C/U woman. C/U ticket punch machine being closed. M/S woman marking punch.