Literature for the Blind

(1) The expression “literature for the blind” in these Regulations means a packet which consists of or contains periodicals, books and papers of any kind, including unsealed letters impressed in Braille or other special type for the use of (2) The following articles shall be regarded as eligible for transmission as literature for the blind– (a) plates for embossing blind literature; (b) discs, tapes and wires bearing voice recordings; and (c) special paper intended solely for the use of the blind provided that they are sent out by or addressed to an officially recognized institution for the blind. (3) Paragraphs (7) and (9) of regulation 30 shall apply to literature for the blind which, in addition, should be clearly marked in the upper left-hand corner of the address side “Blind (d) Special Conditions as to Air Mail Packets