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Letter from Birmingham Jail

open letter written by Martin Luther King, Jr

Correspondence, annotated notebooks and portrait silhouettes prepared for research
People and ideasInterpretive dossier study · Crown Archives visual atlas
Record originEnglish Wikipedia
Text licenseCC BY-SA 4.0
Source revisionSep 14, 2026
Entity authorityQ1609768 ↗
Source-derived summary

The "Letter from Birmingham Jail", also known as the "Letter from Birmingham City Jail" and "The Negro Is Your Brother", is an open letter written on April 16, 1963, by Martin Luther King Jr. It says that people have a moral responsibility to break unjust laws and to take direct action rather than waiting potentially forever for justice to come through the courts. Responding to being referred to as an "outsider", King writes: "Injustice anywhere is a threat to justice everywhere."

The letter, written in response to "A Call for Unity" during the 1963 Birmingham campaign, was widely published, and became an important text for the civil rights movement in the United States. The letter has been described as "one of the most important historical documents penned by a modern political prisoner", and is considered a classic document of civil disobedience.

Background

Birmingham, Alabama, was known for its intense segregation and attempts by some residents to combat said racism during this time period. For example, students at Miles College boycotted local downtown stores for eight weeks, which resulted in a decrease in sales by 40% and two stores desegregating their water fountains. The Alabama Christian Movement for Human Rights (ACMHR) had met with the Senior Citizens Committee (SCC) following this protest in hopes to find a way to prevent larger forms of retaliation against segregation. The SCC, a white civic organization, had agreed during this meeting to remove all "Whites Only" signs from downtown department stores, however failed to carry this promise through. The citizens of Birmingham's efforts in desegregation caught King's attention, especially with their previous attempts resulting in failure or broken promises. Their desire to be active in fighting against racism is what made King certain that this was where he needed to begin his work.

Editorial summary

“Letter from Birmingham Jail” enters the record as open letter written by Martin Luther King, Jr. Crown Archives preserves that source wording while asking what Letter, Birmingham and Jail can confirm, complicate or overturn.

Editorial reviewA useful biographical orientation record, particularly for establishing names, roles and a first chronology. The current lead gives the account dated anchors—1963—that can be checked directly. The selected authority fields contribute no independent date. Its strongest next move is a source search built around Letter, Birmingham and Jail.
Editorial analysis

Why this record matters

“Letter from Birmingham Jail” is worth following because a concise public description often conceals a longer documentary argument. Here, Letter, Birmingham and Jail provides the most credible route into that argument.

Evidence profile

The entry’s evidential value lies in the named roles, institutions and publications that can be tested against primary documentation. The source revision retrieved here is dated Sep 14, 2026. The linked authority identifier is Q1609768. The first chronological checks are 1963.

Critical limits

A concise life account rarely captures disputed attribution, private networks or the changing language used to describe a career. The source lead contains qualifying language; that uncertainty should survive quotation, summary and reuse. Authority statements aid reconciliation but still require their own references, qualifiers and ranks to be checked.

How to read it

Read biographical claims against dates, named institutions and the cited references. Distinguish a subject’s later reputation from evidence produced during their lifetime.

Best used for
  • Establishing names and roles
  • Building a first chronology
  • Locating cited institutions
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Personal papers, civil or court records, institutional files and the scholarship cited by the source.

Three-step research path

  1. Establish the record: confirm the title “Letter from Birmingham Jail”, its source revision and the description used here.
  2. Expand the search: follow Letter from Birmingham Jail primary sources, Letter from Birmingham Jail archive and Letter research across catalogues and specialist indexes.
  3. Test the account: compare the strongest cited source with the responsible institution’s current record and note any disagreement.

Questions for further research

  1. Which source most directly establishes the central claim about “Letter from Birmingham Jail”?
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Source & attribution

This entry incorporates text from “Letter from Birmingham Jail” on English Wikipedia. Contributors are listed in the page history. Text is available under the Creative Commons Attribution-ShareAlike 4.0 License. Selected authority identifiers and statements are retrieved from Wikidata under CC0; their references and qualifiers remain part of the verification path.