
Brass worksplate, Manning Wardle & Co
1920
1920
1947
1938
1948
1923-1948
1938
1935
1938
1940
circa 1955
1928
1950
1922
1932
1955; 1830
1950
1935
1955
1927-1929
1914
1950
1956
1934
1937
1931
1954
1949
1953
1946
1927
1937
1954
1930
circa 1930
1951
circa 1955
1930-1940
1957
1920-1925
1944
1950-1953
1917
1955
circa 1942
1956
1925
1928
1952
1955
1954