Sign language for letter A from What I saw in New York; or, a Bird's-eye view of City Life (1851) published by Joel Ross.…Free Image from public domain license
Sign language for letter D from What I saw in New York; or, a Bird's-eye view of City Life (1851) published by Joel Ross.…Free Image from public domain license
Sign language for letter E from What I saw in New York; or, a Bird's-eye view of City Life (1851) published by Joel Ross.…Free Image from public domain license
Sign language for letter B from What I saw in New York; or, a Bird's-eye view of City Life (1851) published by Joel Ross.…Free Image from public domain license
Sign language for letter C from What I saw in New York; or, a Bird's-eye view of City Life (1851) published by Joel Ross.…Free Image from public domain license
Sign language for letter F from What I saw in New York; or, a Bird's-eye view of City Life (1851) published by Joel Ross.…Free Image from public domain license
Sign language from What I saw in New York; or, a Bird's-eye view of City Life (1851) published by Joel Ross. Original from…Free Image from public domain license