medicine, deaf persons, sign language, alphabet, letters N - Z, hand positions, engraving, coloured, Great Britain, circa 1830,

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Size: 5983px × 4656px
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Photo credit: © INTERFOTO / History / Alamy / Afripics
License: Licensed
Model Released: No

Keywords: -, 19th, aid, alphabet, century, deaf, deaf--dumb, finger, fingers, gestures, hand, hands, handsign, historic, historical, language, languages, letter, letters, medicine, people, persons, positions, sign, signs