
Wave shortening condenser in wood case, 1900-1950
1900-1950
1900-1950
1890-1900
1960
2006
1977
1888
1897
1801-1822
1979
1955-1960
1870-1878
1967
1920-1930
1936-1985
circa 1900-20
1998
1945-1955
1895
1921
1914
circa 1890
1950-1970
1980-1982
2020
1913-1914
1971
1954
1937
1955
1977
1900
1922
1940
1850
1968
1927
1930-1940
1895-1900
circa 1940
1916