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