Two of the teachers knew the manual alphabet, and talked to her without an interpreter.
Mr. Gilman read all the papers to me by means of the manual alphabet.
Vanin about 1743 instructed some children by means of pictures and a manual alphabet.
The manual alphabet is that in use among all educated deaf people.
Occasionally some little boy or girl will try to learn the manual alphabet.
He further invented a manual alphabet, which was one of the first of its kind.
Miss Keller talks to herself absent-mindedly in the manual alphabet.
She is now receiving daily instruction by means of the manual alphabet.
Just here, perhaps, I had better explain our use of the manual alphabet, which seems to puzzle people who do not know us.
Cousin Leonora did not use the manual alphabet; she read the motion of her lips.