Until 1968, Britain boasted a large collection of dioramas. These collections were originally housed in the Royal United Services Institute Museum, (formerly the Banqueting House), in Whitehall. When the museum closed, the various exhibits and their 15 known dioramas were distributed to smaller museums throughout England and elsewhere, some ending up in Canada. These dioramas were the brainchild of the wealthy furrier Otto Gottstein (1892–1951) of Leipzig, a Jewish immigrant from Hitler's Germany, who was an avid collector and designer of flat model figures called flats. In 1930, Gottstein's influence is first seen at the Leipzig International Exhibition, along with the dioramas of Hahnemann of Kiel, Biebel of Berlin and Muller of Erfurt, all displaying their own figures, and those commissioned from such as Ludwig Frank in large diorama form. In 1933, Gottstein left Germany, and in 1935 founded the British Model Soldier Society. Gottstein persuaded designer and painter friends in both Germany and France to help in the construction of dioramas depicting notable events in English history. But due to the war, many of the figures arrived in England incomplete. The task of turning Gottstein's ideas into reality fell to his English friends and those friends who had managed to escape from the Continent. Dennis (Denny) C. Stokes, a talented painter and diorama maker in his own right, was responsible for the painting of the backgrounds of all the dioramas, creating a unity seen throughout the whole series. Denny Stokes was given the overall supervision of the fifteen dioramas.