Booklet containing six carbon prints marking the International Health Exhibition
1884
1884
1970 and post 1989
1990
1980-1984
1825-1828
1937-1938
1992
circa 1889-circa 2003
1946
1947-1948
circa 1930
1964-06
unknown
1960-1970
circa 1930
1960- circa 1985
1989
1970s
1924-1957
1933