Original vacuum cleaner, from to Royal Naval College
1905
1905
1964
circa 1930s
1922
1939
1937
1937
1930
1928
1935
1935
1934
circa 1910
1935
1936
circa 1956-1959
1930
1998
circa 1945
1985-1990
circa 1930
1935
1935
circa 1955
circa 1905
1910-1914
1919
1901-1911
1937
1934
1985-1990
1999
1912-1914
1990
1997
2001
1995
circa 1905
1949-1957
1929
1931
circa 1964
circa 1905
1999
1929
1920