MassachusettsHISTORY EXPLORERS GRADES 3–8
Language / Idioma
Choose your path

Reading tools & my notebook
My passport
Quick glossary
evidence
Information from a source that helps us test a claim.
source
A document, object, image, or account we can examine.
inference
An explanation based on clues; it still needs checking.
migration
Moving from one place to another to live.
immigrant
A person who moves to another country to live.
estimate
An approximate amount, based on available information.
oral history
A recorded interview about someone’s memories and experiences.
community
People connected by a place, relationships, or shared activities.
ancestry
Family origins across generations.
primary source
Evidence created by someone who experienced a time or event.

100 Massachusetts events

A chronological reading collection, from ancient homelands to recent discoveries. Each event has four PDF options, a follow-up reading, and a vocabulary game.

Open event in a new tab ↗

Choose the reading that helps you learn

Every event offers Grade 2, Grade 4, Grade 8, and Words first packets. Words first includes a seven-step vocabulary routine adapted from Dr. Margarita Calderón. The packets support selected Massachusetts ELA skills; levels are teaching suggestions, not certified reading scores.

The new PDFs and event readings are in English. Language buttons translate available site text. Use oral rehearsal, a home-language glossary, and the site’s listening and text-size controls for added support.

Some events involve slavery, discrimination, war, violence, or loss. Teachers can preview and choose a suitable sequence. The list is a selection of events, not a ranking of which communities matter most.

Homelands & early colonies

  1. 1. People in a changing land ↗
  2. 2. Native nations and homelands ↗
  3. 3. Gosnold’s voyage ↗
  4. 4. John Smith maps the coast ↗
  5. 5. The Great Dying ↗
  6. 6. Mayflower, Compact, and Patuxet ↗
  7. 7. A harvest gathering ↗
  8. 8. Boston and Massachusetts Bay ↗
  9. 9. Boston Common ↗
  10. 10. Boston Latin School opens ↗
  11. 11. Harvard College is founded ↗
  12. 12. Anne Hutchinson challenges authority ↗
  13. 13. A printing press reaches Cambridge ↗
  14. 14. The Body of Liberties ↗
  15. 15. Mary Dyer and religious freedom ↗
  16. 16. King Philip’s War ↗
  17. 17. The Salem witch trials ↗
,

Revolution & a new government

  1. 18. The Boston News-Letter ↗
  2. 19. Benjamin Franklin is born in Boston ↗
  3. 20. James Otis challenges searches ↗
  4. 21. Otis writes about colonial rights ↗
  5. 22. Stamp Act protests ↗
  6. 23. The Boston Massacre ↗
  7. 24. The Boston Tea Party ↗
  8. 25. Parliament closes Boston’s port ↗
  9. 26. The midnight riders ↗
  10. 27. Lexington and Concord ↗
  11. 28. The Battle of Bunker Hill ↗
  12. 29. British forces leave Boston ↗
  13. 30. Abigail Adams asks to be remembered ↗
  14. 31. The Massachusetts Constitution ↗
  15. 32. Elizabeth Freeman wins freedom ↗
  16. 33. Quock Walker and the constitution ↗
  17. 34. Shays’ Rebellion ↗
,

Industry, freedom & culture

  1. 35. Eli Whitney’s cotton gin ↗
  2. 36. USS Constitution is launched ↗
  3. 37. Waltham’s textile factory ↗
  4. 38. The Granite Railway ↗
  5. 39. Lowell becomes a town ↗
  6. 40. The Liberator begins ↗
  7. 41. Horace Mann and public schools ↗
  8. 42. John Quincy Adams and Amistad ↗
  9. 43. Thoreau at Walden Pond ↗
  10. 44. Ether anesthesia demonstration ↗
  11. 45. Women’s rights convention in Worcester ↗
  12. 46. Moby-Dick is published ↗
  13. 47. Anthony Burns is returned to slavery ↗
  14. 48. The Sixth Massachusetts answers the call ↗
  15. 49. The 54th Massachusetts ↗
  16. 50. A telephone carries speech ↗
  17. 51. Boston Symphony Orchestra begins ↗
  18. 52. Basketball begins in Springfield ↗
  19. 53. The Lizzie Borden case ↗
  20. 54. Volleyball begins in Holyoke ↗
  21. 55. The first Boston Marathon ↗
  22. 56. Boston opens a subway ↗
,

Changing communities

  1. 57. The Lawrence textile strike ↗
  2. 58. Fenway Park opens ↗
  3. 59. John F. Kennedy is born ↗
  4. 60. The Great Molasses Flood ↗
  5. 61. The Boston Police Strike ↗
  6. 62. Sacco and Vanzetti are arrested ↗
  7. 63. Goddard’s liquid-fuel rocket ↗
  8. 64. Sacco and Vanzetti are executed ↗
  9. 65. Boston Garden opens ↗
  10. 66. The Cocoanut Grove fire ↗
  11. 67. Jackie Robinson’s Boston tryout ↗
  12. 68. Boston research helps fight polio ↗
  13. 69. The Brink’s robbery ↗
  14. 70. The Worcester tornado ↗
  15. 71. A successful kidney transplant ↗
  16. 72. Kennedy is elected president ↗
  17. 73. Boston crimes and the search for evidence ↗
  18. 74. Edward Brooke wins a Senate election ↗
  19. 75. Chappaquiddick and public accountability ↗
,

Massachusetts today

  1. 76. Massachusetts challenges the Vietnam War ↗
  2. 77. Network email in Cambridge ↗
  3. 78. Boston school desegregation ↗
  4. 79. DEC introduces the VAX ↗
  5. 80. The Blizzard of ’78 ↗
  6. 81. Federal funding for the Big Dig ↗
  7. 82. Aquinnah gains federal recognition ↗
  8. 83. Michael Dukakis runs for president ↗
  9. 84. Wôpanâak language reclamation ↗
  10. 85. MVPCS opens ↗
  11. 86. Loss and response after September 11 ↗
  12. 87. Big Dig tunnels open ↗
  13. 88. Marriage equality in Massachusetts ↗
  14. 89. The Red Sox win the World Series ↗
  15. 90. Massachusetts health-care reform ↗
  16. 91. Deval Patrick becomes governor ↗
  17. 92. Mashpee Wampanoag federal recognition ↗
  18. 93. The Boston Marathon bombing ↗
  19. 94. Voters decide a cannabis ballot question ↗
  20. 95. The COVID-19 pandemic ↗
  21. 96. A net-zero climate law ↗
  22. 97. A fusion magnet milestone ↗
  23. 98. Michelle Wu is elected Boston mayor ↗
  24. 99. Maura Healey becomes governor ↗
  25. 100. A gene-editing medicine is approved ↗
Sources, chronology, and reading design

The collection corrects common date and attribution errors: Freeman’s 1781 freedom case is separate from the Walker cases culminating in 1783; Jackie Robinson’s Boston tryout was in 1945; the net-zero roadmap law was enacted in 2021. Approximate dates are labeled. Modern entries describe documented milestones, not predictions.

Grade 2 practices main topic, details, and images. Grade 4 develops explanations and comparisons. Grade 8 analyzes purpose, perspective, and evidence. Every packet includes a teacher guide, source links, image credit, and a follow-up passage. PDF text is selectable; the adjustable HTML reading is available on each event page.

Massachusetts ELA framework ↗
Browse all collections