Four THE DAILY MAIL THURSDAY JULY 3 1969 WALK-TO-WORK AS TUBE STRIKE SLASHES TRAINS ' '9 IT WAS a walk-to-work
... Four THE DAILY MAIL THURSDAY JULY 3 1969 WALK-TO-WORK AS TUBE STRIKE SLASHES TRAINS ' '9 IT WAS a walk-to-work day for thousands of commuters as two-thirds of London’s 386 scheduled Underground trains were hit today by an unofficial strike of signalmen ...