Vial of Hexanitrodiphenylamine (1g)
1940-1960
1940-1960
1970-1985
mid 20th century
500-401 BCE
1920-1960
1968
mid 20th century
1968
1968
1968
1968
1968
1968
1968
1968
1968
1968
1968
1801-1900
1939
1920-1960
1910-1914
1910-1914
1910-1914
1910-1914
2020
1944
1944
1880-1910
1944
1944
1944
1944
1940-1960
1880-1910