The interior of the R & H Green & Silley Weir heavy machine or fitters shop in the Royal Albert Dock, London. The photographer is looking down from an high vantage point near the centre of the building showing two large lathes at the end on the workshop and a Kearns turning machine in the left foreground. The workshop has a very high roof. Transparencies numbers PCT19751 to PCT19760 were taken on the same occasion.