The French sign language alphabet with ornate border, above it, the Abbé C.M. de l'Epée and the Abbé Sicard. Lithograph.
- Reference:
- 18015i
Licence: Public Domain Mark
Credit: The French sign language alphabet with ornate border, above it, the Abbé C.M. de l'Epée and the Abbé Sicard. Lithograph. Wellcome Collection. Source: Wellcome Collection.
