[By William Van Praagh. William van Praagh (11 June 1845 – 28 June 1907) was a British educator. 11, Fitzroy Square, London. William Van Praggh. Retaining the front wrap. Title page states "Reprint from the quarterly review for Deaf Mute Education, No. 1 January 1886].

[By William Van Praagh. William van Praagh (11 June 1845 – 28 June 1907) was a British educator. 11, Fitzroy Square, London. William Van Praggh. Retaining the front wrap. Title page states "Reprint from the quarterly review for Deaf Mute Education, No. 1 January 1886].

[By William Van Praagh. William van Praagh (11 June 1845 – 28 June 1907) was a British educator. 11, Fitzroy Square, London. William Van Praggh. Retaining the front wrap. Title page states "Reprint from the quarterly review for Deaf Mute Education, No. 1 January 1886].