Accession Number: 2011.54.1
Summary/Description: Study contains tables with comparisons of contractions in grade 1 1/2 and grade 2 braille. Paperbound; white cover.
Author: Irwin, Robert B.
Publisher: Bureau of Research and Education, American Foundation for the Blind
Publisher Place: New York
Publish Date: 1929
Subjects: Braille Printing and writing systems
Physical Description: 17 p. ; 9 x 6 in.