For further information: https://constitutioncenter.org/the-constitution/historic-document-library/detail/reconstruction-acts-1867-1868

For further information: https://www.senate.gov/artandhistory/senate-stories/First-African-American-Senator.htm

For further information: https://www.nps.gov/libi/learn/historyculture/battle-story.htm

For further information: https://www.archives.gov/milestone-documents/sherman-anti-trust-act#:~:text=The%20Sherman%20Anti%2DTrust%20Act%20passed%20the%20Senate%20by%20a,law%20on%20July%202%2C%201890.

For further information: https://www.archives.gov/milestone-documents/chinese-exclusion-act#:~:text=It%20was%20the%20first%20significant,immigrating%20to%20the%20United%20States.

For further information: https://history.state.gov/milestones/1899-1913/war

For further infromation: https://www.britannica.com/topic/Meat-Inspection-Act

For further information: https://www.history.com/topics/early-20th-century-us/triangle-shirtwaist-fire

For further information: https://www.archives.gov/milestone-documents/16th-amendment

For further information: https://firstamendment.mtsu.edu/encyclopedia/case/espionage-act/

For further information: https://www.eisenhowerlibrary.gov/research/online-documents/mccarthyism-red-scare

For further information: https://www.thirteen.org/wnet/supremecourt/capitalism/landmark_schenck.html

For further information: https://www.federalreservehistory.org/essays/stock-market-crash-of-1929

For further information: https://www.gilderlehrman.org/history-resources/spotlight-primary-source/franklin-d-roosevelts-first-inauguration-1933

For further information: https://drought.unl.edu/dustbowl/

For further information: https://www.defense.gov/News/Feature-Stories/story/article/2140942/first-peacetime-draft-enacted-just-before-world-war-ii/

For further information: https://www.eisenhowerlibrary.gov/research/online-documents/world-war-ii-d-day-invasion-normandy

For further information: https://www.icanw.org/hiroshima_and_nagasaki_bombings

For further information: https://baseballhall.org/hall-of-famers/robinson-jackie

For further information: https://www.britannica.com/event/Korean-War

For further information: https://www.uscourts.gov/educational-resources/educational-activities/history-brown-v-board-education-re-enactment

For further information: https://www.jfklibrary.org/visit-museum/exhibits/permanent-exhibits/the-inauguration-of-john-f-kennedy

For further information: https://www.britannica.com/event/Greensboro-sit-in

For further information: https://reproductiverights.org/roe-v-wade/

For further information: https://www.archivesfoundation.org/documents/richard-nixon-resignation-letter-gerald-ford-pardon/

For further information: https://www.270towin.com/1980_Election/

For further information: https://www.fbi.gov/history/famous-cases/oklahoma-city-bombing

For further information: https://www.911memorial.org/911-faqs

For further information: https://www.fincen.gov/resources/statutes-regulations/usa-patriot-act

For further information: https://www.dhs.gov