Report of apparatus and methods used in the instruction of the blind
Subtitle: Class 89
By: by Edmund C. Johnson
Publisher: Printed by George E. Eyre and William Spottiswoode, Printers to the Queen's most excellent Majesty
Published: 1868
Place of publication: London
Language: eng
Number of pages: 33
Subjects: Blind; Education; Apparatus for the Blind; Printing and writing systems; Education of Visually Disabled
Other titles: Paris Exhibition, 1867
Notes: At head of title: Paris Exhibition, 1867.

"Extracted from the reports presented to both Houses of Parliament by command of Her Majesty."

Includes bibliographical references.