| Description | Proscenium [Lyttelton] stage design and planning file, including notes, sketches and letters on the subjects of the rear stage revolve wagon, lighting hoists, stage traps, orchestra pit, supporting steelwork, false proscenium positions, stair access to pit, lighting and lighting outlets, stage equipment power, elevator loads, two-part iron, and fly tower floor loadings. The original folder has been kept as there is a page stuck to the inside. 'National Theatre: Proscenium Theatre' is written on the spine. |