7.1 Deaf History Foundations: From the Golden Age to the Milan Congress of 1880

Key Takeaways

  • Abbé Charles-Michel de l'Épée established the world's first free public school for the Deaf in Paris in the 1760s, recognizing Old French Sign Language (LSF) as a natural language and pioneering signing pedagogy.
  • Laurent Clerc and Thomas Hopkins Gallaudet completed a historic 52-day voyage aboard the Mary Augusta in 1816, leading to the 1817 founding of the American School for the Deaf (ASD) in Hartford, Connecticut, which catalyzed the emergence of ASL.
  • The 19th-century 'Golden Age of Deaf Education' witnessed the rapid proliferation of state residential schools where Deaf educators comprised over 40% of the teaching faculty, fostering intellectual autonomy and cultural flourishing.
  • The 1880 Milan Congress (ICED) passed resolutions banning sign language from classrooms worldwide in favor of pure oralism, driven by nationalism, social Darwinism, and Alexander Graham Bell's eugenicist campaign to prevent a 'deaf variety of the human race.'
  • The Milan resolutions initiated a 130-year dark age resulting in the purge of Deaf teachers down to under 10% and widespread educational deprivation, a catastrophic injustice formally repudiated by the 2010 ICED in Vancouver.
Last updated: September 2026

Deaf history is fundamentally a narrative of linguistic civil rights, community resilience, and cultural self-determination against persistent institutional oppression. For candidates preparing for the RID/CASLI National Interpreter Certification (NIC), understanding this historical continuum is not merely an academic exercise. Interpreting occurs at the intersection of hearing hegemony and Deaf autonomy. Every interpreted interaction is shaped by two centuries of systemic power imbalances, linguistic suppression, and civil rights resistance. A candidate who lacks deep familiarity with historical milestones—such as the Paris Institute, the Hartford founding, the Golden Age of Deaf education, and the catastrophic 1880 Milan Congress—cannot adequately comprehend modern Deaf cultural identity, the etiology of community trauma, or the ethical responsibilities mandated by the RID Code of Professional Conduct.


1. European Roots: Abbé de l'Épée & The Paris Institute

Prior to the mid-eighteenth century, deaf individuals across Europe were widely categorized by civil law and religious doctrine as intellectually defective, legally incompetent, and incapable of Christian salvation. Under the Justinian Code of ancient Rome, deaf-mutes were denied the legal capacity to write wills, execute contracts, inherit property, or marry without imperial dispensation. St. Augustine's fifth-century theological maxim—Fides ex auditu ("Faith comes by hearing")—was routinely misinterpreted to assert that those who could not hear the spoken word of God could not possess salvation or rational intellect.

Abbé Charles-Michel de l'Épée (1712–1789)

The pedagogical and sociolinguistic paradigm shifted dramatically in Paris during the late 1750s through the work of Abbé Charles-Michel de l'Épée, a French Catholic priest and Jansenist theologian. Upon visiting a parishioner's home, Épée encountered twin deaf sisters who communicated with each other and their mother using an expressive, structured visual-gestural system. Recognizing that their communication was an organic language rather than crude gesturing, Épée dedicated his personal fortune and remaining life to deaf education.

In the 1760s, Épée founded the world's first free, public, non-sectarian school for the deaf: the Institut National de Jeunes Sourds de Paris (National Institute for Deaf Youth in Paris, historically known as the Royal Institution for the Deaf). Unlike earlier private tutors (such as Jacob Rodrigues Pereire in France or John Wallis in England) who hoarded oralist trade secrets for wealthy aristocratic patrons, Épée maintained open classrooms and published his methodologies openly, arguing that education was a fundamental moral right for all deaf persons regardless of social class.

The Discovery of Old French Sign Language (LSF) vs. Signes Méthodiques

Épée made a revolutionary linguistic observation: the deaf citizens of Paris already possessed a vibrant, fully functioning natural language: Old French Sign Language (Vieille Langue des Signes Française, or LSF). Rather than forcing deaf children to speak French through tortuous articulation drills, Épée recognized sign language as the natural, authentic medium of thought and instruction for the deaf.

However, operating under eighteenth-century Cartesian linguistic biases, Épée believed that natural LSF lacked proper grammatical rules, abstract philosophical markers, and synthetic inflections. Consequently, he invented signes méthodiques ("methodical signs")—an artificial pedagogical sign system that mapped French grammar, prefixes, suffixes, articles, and word order onto signs adapted from LSF. While signes méthodiques was cumbersome and syntactically artificial, the deaf pupils readily used natural LSF among themselves in their dormitories and social circles, allowing the natural language to flourish.

The Paris Succession: Sicard, Massieu, and Clerc

Following Épée's death in 1789, the Paris Institute was directed by the Abbé Roch-Ambroise Cucurron Sicard (1742–1822). Sicard recognized the intellectual brilliance of deaf people themselves, hiring two of the school's most gifted graduates:

  • Jean Massieu (1772–1846): Born deaf into a rural family with multiple deaf siblings, Massieu became the first recognized Deaf teacher in history, celebrated across Europe for his razor-sharp intellect, philosophical writings, and mastery of French grammar.
  • Laurent Clerc (1785–1869): A star pupil of Massieu and Sicard, Clerc survived a childhood fall into a hearth that left a distinctive facial scar (which became the basis for his iconic ASL name sign). Clerc rose to become a premier master teacher at the Paris Institute, renowned for his erudition, bilingual fluency in written French and LSF, and magnetic presence.

2. The American Founding: Gallaudet, Clerc & The Voyage of the Mary Augusta

In early nineteenth-century North America, no formal educational institutions existed for deaf children. Families of wealth were forced to send their deaf offspring across the Atlantic to oralist academies in Great Britain, while children from ordinary working families remained isolated without formal literacy.

The Hartford Impetus: Alice Cogswell

In Hartford, Connecticut, nine-year-old Alice Cogswell (1805–1830) lost her hearing and speech following a bout of 'spotted fever' (meningitis) in 1807. Her father, Dr. Mason Fitch Cogswell, a prominent physician, refused to send his daughter abroad. He enlisted the assistance of his neighbor, Thomas Hopkins Gallaudet (1787–1851), a brilliant Yale graduate and ordained Congregational minister who had befriended Alice and successfully taught her to spell simple words such as H-A-T in the dirt.

In 1815, Dr. Cogswell and a committee of civic leaders raised funds to send Gallaudet to Europe to study deaf instructional methods and establish a school in New England.

The Braidwood Oralist Monopoly

Gallaudet arrived in Great Britain in June 1815 seeking training at the renowned Braidwood Academy in Edinburgh and London. The Braidwood family maintained a strict commercial monopoly over their proprietary "oral method" (speech, lipreading, and finger-spelling). The Braidwoods refused to share their pedagogical techniques unless Gallaudet signed an onerous multi-year contract, bound himself as an apprentice for three years, and swore an oath of secrecy never to train anyone else. Finding these commercial terms morally unacceptable, Gallaudet reached an impasse.

The London Encounter & Journey to Paris

While in London, Gallaudet attended a public educational demonstration held by the Abbé Sicard, who was touring England with his two star Deaf protégés, Jean Massieu and Laurent Clerc. Deeply moved by Clerc's and Massieu's brilliant spontaneous answers to complex philosophical and religious inquiries, Gallaudet approached Sicard. Sicard warmly invited Gallaudet to Paris to study without cost at the Paris Institute.

For two months in early 1816, Gallaudet observed classes in Paris, learning basic LSF. Recognizing that two months of study was insufficient to establish and administer a school, Gallaudet realized he needed a master Deaf educator to accompany him back to America. He made an earnest appeal to Laurent Clerc. Clerc, motivated by a deep sense of missionary duty to enlighten the uneducated deaf of the New World, secured permission from Sicard and his mother to undertake the journey.

The 52-Day Voyage Aboard the Mary Augusta (1816)

On June 18, 1816, Gallaudet and Clerc set sail from Le Havre aboard the merchant ship Mary Augusta. Their 52-day transatlantic voyage became one of the most intellectually consequential journeys in educational history:

  • Reciprocal Bilingual Tutoring: Clerc taught Gallaudet the vocabulary, syntax, morphology, and pedagogical methods of Old French Sign Language. In return, Gallaudet tutored Clerc in written English grammar, vocabulary, and American idioms.
  • Clerc's Historic English Diary: During the voyage, Clerc kept a comprehensive written journal in English, documenting their philosophical debates regarding religion, deaf education, and cultural assimilation. This journal remains a foundational primary document of Deaf history.

The American School for the Deaf (1817)

Gallaudet and Clerc landed in New York on August 9, 1816. Over the next eight months, they traveled extensively throughout New England, testifying before state legislatures and private assemblies to raise funds and demonstrate Clerc's intellectual acumen. On April 15, 1817, they officially opened the Connecticut Asylum for the Education and Instruction of Deaf and Dumb Persons (later renamed the American School for the Deaf, or ASD) in Hartford, Connecticut. Alice Cogswell was the first enrolled student. Thomas Hopkins Gallaudet served as the school's first Principal, while Laurent Clerc served as the first Head Teacher, training generations of hearing and Deaf educators who fanned out across North America.

3. The Linguistic Genesis of American Sign Language (ASL)

American Sign Language did not emerge through the unilateral importation of French signs, nor was it derived from spoken English. Instead, ASL developed as a rich, rapid linguistic synthesis catalyzed by the residential congregation of diverse visual communication systems at the Hartford school in 1817:

+-----------------------------------------------------------------------------------+
|                     THE LINGUISTIC SYNTHESIS OF ASL (1817)                        |
+-----------------------------------------------------------------------------------+
|  1. Old French Sign Language (LSF)                                                |
|     - Brought directly by Laurent Clerc; contributed ~58% lexical cognates        |
|     - Provided formal educational vocabulary, classical syntactic templates       |
+-----------------------------------------------------------------------------------+
|  2. Martha's Vineyard Sign Language (MVSL)                                       |
|     - Genetic deafness in Chilmark/Tisbury (incidence as high as 1 in 25)         |
|     - Shared bilingual signing community dating back to the Kentish Weald (1600s) |
|     - Entered ASD with the first cohorts of Vineyard students                     |
+-----------------------------------------------------------------------------------+
|  3. Regional Home Signs & Henniker Sign Language                                  |
|     - Indigenous New Hampshire sign pockets (Henniker)                            |
|     - Idiosyncratic family gesture systems brought by isolated rural pupils       |
|     - Native American Sign Language contact (e.g., Plains Indian Sign Language)   |
+-----------------------------------------------------------------------------------+
                                         │
                                         ▼
+-----------------------------------------------------------------------------------+
|             NATURAL PEER CREOLIZATION IN RESIDENTIAL DORMITORIES                  |
|    --> Crystallized into standardized American Sign Language within 1-2 cohorts   |
+-----------------------------------------------------------------------------------+
  1. Old French Sign Language (LSF): Laurent Clerc taught in LSF. Historical linguists calculate that modern ASL shares approximately 58% lexical cognates with modern French Sign Language, reflecting this direct structural lineage.
  2. Martha's Vineyard Sign Language (MVSL): For over two centuries (late 1600s to early 1900s), an isolated hereditary recessive deaf gene flourished on the Massachusetts island of Martha's Vineyard, particularly in the up-island towns of Chilmark and Tisbury. Deafness was so commonplace (reaching 1 in 25 residents in Chilmark, compared to 1 in nearly 6,000 nationally) that the entire community—hearing and deaf alike—was natively bilingual in English and MVSL. When the first Vineyard children enrolled at ASD in 1817, they brought a fully developed, indigenous visual language.
  3. Henniker Sign Language & Regional Home Signs: Isolated pockets of hereditary deafness in Henniker, New Hampshire, along with the idiosyncratic "home signs" developed within deaf families across New England and contact with indigenous sign systems (such as Plains Indian Sign Language), were brought to Hartford.

Within the intense social incubator of the ASD residential dormitories and dining halls, these disparate linguistic streams rapidly creolized. Within one to two generations of students, this convergence crystallized into a fully standardized, grammatically autonomous, visual-gestural natural language: American Sign Language.


4. The 19th-Century "Golden Age of Deaf Education" (1817–1880)

The six decades following the establishment of ASD are celebrated by Deaf historians as the Golden Age of Deaf Education in the United States. During this era, Deaf Americans achieved unprecedented levels of academic achievement, professional leadership, and socio-cultural autonomy.

Proliferation of State Residential Schools

Following the Hartford model, state after state established tuition-free residential schools for deaf children: New York (1818), Pennsylvania (1820), Kentucky (1823), Ohio (1829), Virginia (1838), Indiana (1844), and Illinois (1846). By 1880, dozens of state residential schools operated nationwide. These institutions served as the epicenters of Deaf culture, where visual language was nurtured, cultural traditions were passed down across generations, and deaf children found their psychological and linguistic peer group.

Deaf Educators & Intellectual Autonomy

Crucially, during the Golden Age, deaf education was largely directed and staffed by Deaf individuals themselves:

  • High Faculty Representation: Between 1850 and 1880, over 40% to 50% of all teachers of the deaf in the United States were themselves Deaf. Deaf teachers taught not only vocational trades, but advanced academic subjects including Latin, geometry, chemistry, literature, and philosophy.
  • Linguistic Equality: Sign language was the primary, respected medium of classroom instruction. Deaf students achieved high rates of functional literacy in written English through bilingual instructional methods.

The Founding of Gallaudet College (1864)

In 1857, former Postmaster General Amos Kendall donated two acres of land in Washington, D.C., to establish the Columbia Institution for the Instruction of the Deaf and Dumb and the Blind. Kendall appointed Edward Miner Gallaudet (1837–1917), the youngest hearing son of Thomas Hopkins Gallaudet, as superintendent.

In 1864, Congress passed legislation authorizing the Columbia Institution to confer collegiate degrees, and President Abraham Lincoln signed the collegiate charter into law on April 8, 1864. The collegiate department became the National Deaf-Mute College (renamed Gallaudet College in 1894, and achieving university status as Gallaudet University in 1986). It stood as—and remains to this day—the only liberal arts university in the world specifically designed for deaf and hard of hearing students.

The Deaf Press & The "Little Paper Family"

During this era, nearly every state residential school established a printing press as part of its vocational training curriculum. These schools published weekly or bi-weekly newspapers known collectively as the "Little Paper Family". Edited by Deaf faculty and alumni, these publications formed a nationwide print network, connecting isolated deaf citizens, debating educational methodologies, reporting national community news, and fostering a cohesive national Deaf consciousness.

5. The Milan Congress of 1880 & The Eugenics Assault

The Golden Age was brought to a catastrophic halt in the final decades of the nineteenth century by a powerful convergence of political nationalism, Social Darwinism, and eugenics.

The Ideological Backlash: Nationalism and Eugenics

Following the Franco-Prussian War (1870–1871), European nations experienced an aggressive wave of nationalism that demanded cultural and linguistic homogenization. Minority languages were viewed as subversive threats to national unity. Simultaneously, the publication of Charles Darwin's Origin of Species (1859) was co-opted into Social Darwinism and eugenics (formulated by Francis Galton). Theorists argued that speech was the evolutionary hallmark of human beings, while gestural communication was an animalistic throwback to primitive evolutionary stages.

Alexander Graham Bell's Eugenicist Crusade

In North America, the chief architect of the anti-sign crusade was Alexander Graham Bell (1847–1922). Celebrated globally as the inventor of the telephone (1876), Bell was the son of Alexander Melville Bell (inventor of "Visible Speech," a phonetic transcription system) and husband to Mabel Gardiner Hubbard, who had been deafened in childhood and educated strictly orally. Bell utilized his vast telephone fortune, social prestige, and political clout to wage a relentless campaign to eradicate sign language and dismantle Deaf culture.

In 1883, Bell presented his infamous monograph to the National Academy of Sciences: Memoir upon the Formation of a Deaf Variety of the Human Race. In this treatise, Bell warned that Deaf people were forming an undesirable, isolated sub-population through:

  1. Educating deaf children together in residential schools;
  2. Employing sign language as their primary mode of communication;
  3. Organizing Deaf civic organizations and publishing Deaf newspapers; and
  4. Marrying one another (endogamy rate exceeding 80–90%).

Bell argued that this pattern would inevitably lead to the biological proliferation of a "deaf variety of mankind." To avert this supposed evolutionary menace, Bell advocated:

  • The complete abolition of sign language in schools;
  • The elimination of Deaf teachers from classrooms;
  • The replacement of state residential schools with segregated day schools; and
  • Legislative bans on marriage between deaf individuals.

The 1880 Milan Congress (ICED)

These reactionary forces culminated in September 1880 at the Second International Congress on Education of the Deaf (ICED) held in Milan, Italy. The congress was meticulously orchestrated by hearing oralists, spearheaded by the French Pereire Society (founded by heirs of oralist Jacob Rodrigues Pereire) and Italian oralist clerics including the Abbé Giulio Tarra.

The congress was fundamentally undemocratic and structurally rigged:

  • Of the 164 voting delegates representing seven countries, only one single delegate was Deaf: James Denison, principal of the Kendall School in Washington, D.C.
  • Over 140 of the delegates were Italian and French hearing oralists pre-committed to banning sign language.
  • Edward Miner Gallaudet and James Denison traveled from the United States to champion the "Combined System" (bilingual instruction incorporating sign language, speechreading, and written English), but their interventions were systematically drowned out by theatrical demonstrations of carefully coached oral deaf pupils.

The Milan Resolutions

On September 11, 1880, the Milan Congress overwhelmingly voted to adopt two devastating resolutions:

  1. Resolution 1 (Superiority of Speech): "The Congress, considering the incontestable superiority of speech over signs in restoring the deaf-mute to society and in giving him a more perfect knowledge of language, declares that the oral method ought to be preferred to that of signs for the education and instruction of the deaf and dumb."
  2. Resolution 2 (Banning Sign Language): "The Congress, considering that the simultaneous use of speech and signs has the disadvantage of injuring speech, lipreading and precision of ideas, declares that the Pure Oral Method ought to be preferred."

Only the United States delegation (Edward Miner Gallaudet, Denison, Thomas Gallaudet, and Isaac Lewis Peet) and a lone British educator voted against the resolutions.

6. The Devastating Repercussions: The 130-Year "Dark Age"

The Milan resolutions triggered a catastrophic multi-generational regression in deaf education known across Deaf history as the "Dark Age" (1880–c. 1970s). Within two decades of the Milan vote, educational systems across Europe and North America dismantled bilingual sign programs and aggressively instituted the Pure Oral Method.

The Purge of Deaf Teachers

The most immediate and damaging consequence was the systematic purge of Deaf educators:

  • In 1867, Deaf teachers made up 42% of all instructors of the deaf in the United States.
  • By 1900, that number had fallen below 25%.
  • By 1920, the proportion of Deaf teachers in the U.S. had plummeted to under 10%, and in many state institutions dropped to zero.
  • Deaf teachers with master's degrees and decades of classroom experience were fired, forced into early retirement, or demoted to menial vocational trade instruction (teaching shoemaking, cabinetmaking, or sewing), while hearing women with zero sign skills and rudimentary oral training took over all academic classrooms.

Educational & Linguistic Trauma

In pure oral classrooms, substantive academic instruction in science, history, literature, and mathematics was virtually abandoned. Classrooms were transformed into sensory torture chambers where deaf children spent five to six hours every day performing repetitive, futile vocal articulation drills, blowing on feathers to modulate breath, and straining to read lips (a sensory task where over 60–70% of English sounds are visually indistinguishable on the lips).

Signing was classified as a moral failing, a sign of mental defectiveness, and a punishable offense. Deaf children caught signing suffered systematic corporal punishment: their knuckles were rapped with wooden rulers, hands were strapped behind their chairs, or their arms were placed in mittens or canvas bags. Generational literacy levels plummeted, leaving generations of deaf citizens academically undereducated and socially isolated.

Cultural Resistance: The Preservation of ASL in Secret

Despite draconian oralist suppression, Deaf people resisted. In residential dormitories, after hearing matrons turned off the lights, deaf children signed in the dark under bedsheets, behind gymnasium bleachers, and in boiler rooms, keeping ASL alive through underground peer transmission.

In response to Milan, Deaf leaders organized to defend their community:

  • In August 1880, weeks before the Milan vote, American Deaf leaders met in Cincinnati, Ohio, to found the National Association of the Deaf (NAD), electing Robert P. McGregor as its first president.
  • Under the presidency of George W. Veditz (1861–1937), the NAD launched the historic Moving Picture Project (1910–1920), raising $5,000 to record master Deaf signers on 35mm motion picture film. Veditz's iconic 1913 film, Preservation of the Sign Language, delivered an impassioned defense: "As long as we have deaf people on earth, we will have signs... It is our divine gift."

7. The 2010 ICED in Vancouver: Repudiation & Apology

For 130 years, the International Congress on Education of the Deaf maintained the legitimacy of its 1880 Milan resolutions. It was not until July 2010, at the 21st International Congress on Education of the Deaf (ICED) held in Vancouver, British Columbia, that the international educational establishment formally addressed this historic injustice.

"A New Era: Deaf Participation and Collaboration"

In collaboration with the British Columbia Cultural Society of the Deaf and the Canadian Association of the Deaf, the 2010 ICED organizing committee issued an official, unanimous proclamation titled "A New Era: Deaf Participation and Collaboration".

Before thousands of international attendees, the ICED leadership stood on stage alongside Deaf leaders and officially:

  1. Formally Repudiated all resolutions passed at the 1880 Milan Congress;
  2. Expressed Profound Regret for the catastrophic educational, social, psychological, and linguistic harm inflicted upon deaf individuals throughout the 130 years of oralist hegemony;
  3. Affirmed Sign Language as a legitimate, autonomous human language and an inalienable human right;
  4. Called Upon All Nations to adopt bilingual-bicultural educational frameworks that integrate national sign languages and promote full Deaf self-determination and parity.

8. Comparative Matrix: Milan 1880 vs. Vancouver 2010

The following table contrasts the ideological frameworks, procedural mechanics, and sociopolitical outcomes of the two landmark congresses:

Historical Dimension1880 Milan Congress (ICED)2010 Vancouver Congress (ICED)
Dominant IdeologySocial Darwinism, Eugenics, Audist Paternalism, Linguistic NationalismCultural-Linguistic Model, Human Rights, Deaf Autonomy, Intersectionality
Key OrchestratorsPereire Society, Abbé Giulio Tarra, Alexander Graham BellCanadian Association of the Deaf, BC Deaf Community, ICED Organizing Committee
Deaf Delegate Representation1 Deaf delegate out of 164 (James Denison; ~0.6%)Robust international Deaf delegation, keynote speakers, and voting parity
Official Stance on Sign LanguageFormally declared signs inferior; voted to ban sign language worldwideFormally repudiated 1880 ban; declared sign language an inalienable human right
Pedagogical MandatePure Oral Method (articulation, lipreading, acoustic drills)Bilingual-Bicultural education combining national sign languages and written literacy
Impact on Deaf EducatorsMass purge of Deaf faculty (plummeted from >40% to <10%)Active promotion of Deaf teachers, administrators, and linguistic researchers
Historical Legacy130-year "Dark Age" of educational deprivation and linguistic abuseFormal apology, institutional reconciliation, and reaffirmation of Deaf self-determination

9. Professional Interpreting Applications & NIC Exam Strategy

For the RID/CASLI Generalist Knowledge and Performance examinations, understanding this historical continuum is foundational to ethical decision-making:

  1. Recognizing the Roots of Paternalism: When hearing professionals (educators, doctors, rehabilitation counselors) attempt to make unilateral decisions for Deaf clients, certified interpreters recognize this behavior as the enduring legacy of 19th-century oralist paternalism. Pursuant to Tenet 4.0 of the RID Code of Professional Conduct (Respect for Consumers), the interpreter maintains professional boundaries and supports consumer autonomy, refusing to act as a hearing authority figure.
  2. Sensitivity to Institutional Trauma: When working with older Deaf consumers or in institutional settings (such as medical clinics or legal proceedings), interpreters must recognize that negative reactions to clinical jargon or authoritarian environments frequently stem from multi-generational trauma rooted in oralist schooling.
  3. Deaf Community Self-Advocacy: Candidates must recognize that organizations such as the NAD and state Deaf associations were founded specifically as civil rights resistance bodies. Interpreters must maintain appropriate professional alliances without co-opting Deaf spaces.
Test Your Knowledge

Which of the following describes the linguistic synthesis that occurred following the 1817 founding of the American School for the Deaf in Hartford, Connecticut?

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D
Test Your Knowledge

What primary ideological motivation drove Alexander Graham Bell's campaign to ban sign language and eliminate Deaf educators at the 1880 Milan Congress?

A
B
C
D
Test Your Knowledge

At the 21st International Congress on Education of the Deaf (ICED) held in Vancouver in 2010, what historic action did the international educational body take regarding the 1880 Milan Congress?

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B
C
D