
Wave shortening condenser in wood case, 1900-1950
1900-1950
1900-1950
1890-1900
1897
1979
1870-1878
1960
1920-1930
1936-1985
circa 1900-20
1998
1801-1822
1955-1960
1945-1955
1888
1977
2006
1893
c1850
1967
circa 1890
1950-1970
1921
1971
1954
1955
1900
1895
1914
1977
2020
1980-1982
1913-1914
1937
c1870
c1900
1922
1850
1940
1895-1900