Upon request and payment of fees as provided in subsequent sections, there are available, with respect to documents subject to inspection, services as follows:
(a) Locating and copying records and documents.
(b) Certification of copies of documents under seal of the Board.
(c) Subscriptions to publications of the Board.
(d) Transcripts of hearings. [OR-27, 33 FR 70, Jan. 4, 1968, as amended by OR-94, 40 FR 7242, Feb. 19, 1975]