Vaccine thermometer for use in maintaining the cold chain, England, 1994
1994
1994
unknown date
1973
unknown date
2014-15
1981
1973
1922
circa 1928
1793-1798
1840
1940-02
ca. 1870
1960
1881-1899
1915
1922
1-14 September 1900
1984
1832
circa 1836-1845