This is a compilation of the Massachusetts state censuses from 1855 to 1915. The results are given by state, county, and town. The references are taken from U.S. Department of Commerce, Bureau of the
These data were created to study the willingness to pay (WTP) for bait certified to not have viral hemorrhagic septicemia virus (VHS) in Michigan. The survey utilized the double-bounded dichotomous ch
