
Vessel for growing Mould, used in Oxford, England, 1942
1940-1944
1940-1944
1938-1940
1937-1937
1945
1939-1945
1946
1946
1943
1942
1937-1938
1937-1938
1936
1937
1935
1938
1938
1935
1940
1935
1938
1903 (original); 1982 (model)
circa 1939
1934-1944
1939
1990-96
circa 1945
1939
1830 (original); 1967 (model)
1952-3
1839 (original); circa 1988 (replica)
1940
1938
1937
1935
1937
1937
1938
1934
1936
1935
1940
1935-1945
1801-1892 (prepared); 1946 (element replaced)
1945-1946
1938-1939
1940
1936-1939
1934-1940
1938
1935