[Offprint.] Upon a Method of Teaching Language to a Very Young Congenitally Deaf Child. By Alexander Graham Bell, Ph.D.

16pp., 8vo. Including full-page facsimile 'Specimen of Impromptu Conversation' and of 'the plan, recommended by George Dalgarno, of writing the alphabet upon a glove'. In grey card wraps. In good condition, on aged paper, with label and stamp of the Science & Art Department of the Educational Library on the front cover. In tasteful modern grey paper wraps with white printed label on front. No copies of this third edition on COPAC or OCLC WorldCat (but a total of fourteen copies of the first edition).