Image a, two workers on dish shaped metal mast, Cityscape and bridge over Thames belowImage 3 taken from inside concrete stack at summit with metal chimney shownMetal chimney base with worker in foreground and metal steps behind workerBrick stack with 2 workers on top, tin shack in foregroundTwo metal chimneys, one at an angle, metal mast in background with 1 worker up gantryMetal cylinder in the snowLarge concrete chimney, zoomed in at the top of chimney with 5 workersImage of the bases of two chimneys, one brick & one metal with a brick base with 4 workersThree metal chimneys in industrial yard with 2 workers winding a winchImage 4 metal chimneys, work being done to chimney on the rightBrick Chimney stack, Railings near top with 2 workers, one leaning on ladderErection of new metal chimney, showing section being hoistedMetal Stack, workers have reached the top of the gantrysErection of new metal chimney, showing section hoisted higher with 1 worker bLarge metal studded cylinder with 3 menMetal stack, 2 gantrys with 3 workers up laddersHexagonal brick chimney with workers F.E B signImage 2 taken from inside concrete stackSection of metal chimney with two workersBrick stack with scaffolding on top with many workers image 1Erection of new metal chimney, showing section hoisted higher with 1 worker aTwo metal chimneys, left chimney has scaffolding with 3 workers and 1 worker in wagonImage b, two workers on dish shaped metal mast, cityscape belowImage 1 taken from inside concrete stackMetal cylinder resting on wooden sleepers, F.E B sign on side of it with one workerImage 5 Showing overall view of same metal chimney erection & tower with clockImage c, two workers on stack from top view of city skyline with 2 workers image 2Brick chimney stack with 2 workers on top