Cannabis Sativa October 12, 2016October 12, 2016 thcscience_admin Massachusetts portalUnited States portalHistory portal This category is for topics specifically related to the year 1940 in the U.S. state of Massachusetts. 19351936193719381939194019411942194319441945 1890s1900s1910s1920s1930s1940s1950s1960s1970s1980s1990s Subcategories This category has the following 4 subcategories, out of 4 total. / 1940 disestablishments in Massachusetts (1 P) 1940 establishments in Massachusetts (14 P)E 1940 Massachusetts elections (4 P)S 1940 in sports in Massachusetts (10 P)