7 events with tag "Massachusetts"
1620
ID: 5778
Pilgrims bring apple seeds to America - first apple trees planted at Plymouth, begin North American apple cultivation
ID: 5778
1774
ID: 5780
John Chapman born in Leominster, Massachusetts - future 'Johnny Appleseed' begins life during Revolutionary War
ID: 5780
1840
ID: 821
Massachusetts School Committee under Horace Mann addresses family deterioration from industrialization
ID: 821
1852
ID: 891
Massachusetts implements first compulsory education law
ID: 891
1855
ID: 905
Massachusetts enacts comprehensive vaccination laws
ID: 905
1955
ID: 1704
Massachusetts: Zero measles deaths when vaccine licensed
ID: 1704
1963
ID: 1805
Measles vaccine licensed when Massachusetts had zero deaths
ID: 1805