Thermo Vane Dial Thermometer, 1915-1925
1915-1925
1915-1925
1920-1930
1888-1930
1901-1930
1900-1940
2020
1911-1921
1881 (invented)
1963
1881-1925
1920-1940
1949-03-31
1953
1954
1904
1904
1891-1911
1944
1920-1970
1942-1943
1942-1945
1954
1907-1912