DTA Collections | Photograph of E.V.E. Adebayo, Hartmut Schmetzer, Winant Rooskander and Tagelsir Tambal (left to right), on the steps of the Architectural Association, Bedford Square, London.

DTA Collections | Photograph of E.V.E. Adebayo, Hartmut Schmetzer, Winant Rooskander and Tagelsir Tambal (left to right), on the steps of the Architectural Association, Bedford Square, London.