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PUBLIC LAW 91-375-AUG. 12, 1970
[84 STAT.
" (3) the matter may be opened by the Postal Service for inspection; and " (4) the matter contains no advertising. "(b) The free mailing privilege provided by subsection (a) of this section is extended to— " (1) reading matter and musical scores; " (2) sound reproductions; "(3) paper, records, tapes, and other material for the production of reading matter, musical scores, or sound reproductions; "(4) reproducers or parts thereof, for sound reproductions; and " (5) braille writers, typewriters, educational or other materials or devices, or parts thereof, used for writing by, or specifically designed or adapted for use of, a blind person or a person having a physical impairment as described in subsection (a)(1) of this section. "§ 3404. Unsealed letters sent by blind or physically handicapped persons "Unsealed letters sent by a blind person or a person having a physical impairment, as described in section 3403(a)(1) of this title, in raised characters or sightsaving type, or in the form of sound recordings, may be mailed free of postage. "§3405. Markings "All matter relating to blind or other handicapped persons mailed under section 3403 or 3404 of this title, shall bear the words 'Free Matter for the Blind or Handicapped', or words to that effect specified by the Postal Service, in the upper right-hand corner of the address area. "Chapter 36—POSTAL RATES, CLASSES, A N D SERVICES "Sec. "3601. "3602. "3603. ".3604.
' SUBCHAPTER I—POSTAL R A T E COMMISSION Establishment. Terms of office. R u l e s; regulations; procedures. Administration.
" SUBCHAPTER II — P E R M A N E N T R A T E S AND CLASSES O F MAIL •'3621. "3622. •'3623. •'3624. •'3625. '•3626. "3627. ".3628.
Authority to fix rates and classes. R a t e s and fees. Mail classification. Recommended decisions of Commission. Action of the Governors. Reduced rates. Adjusting free and reduced rates. Appellate review. " SUBCHAPTER III — TEMPORARY R A T E S AND CLASSES
"3641. Temporary changes in r a t e s and classes. " SUBCHAPTER IV—POSTAL SERVICES AND COMPLAINTS "3661. Postal services. ".3662. R a t e and service complaints. " SUBCHAPTER V—GENERAL "3681. "3682. "3683. "3684. "3685.
Reimbursement. Size and weight limits. Uniform r a t e s for books; films; other materials. Limitations. Filing of information relating to periodical publications.
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