Okla. Stat. tit. 74, § 74-72: Monuments and markers

The Director of the Office of Management and Enterprise Services

and the Warden of the State Reformatory are authorized and directed

to furnish to the said Oklahoma Historical Society and associated

organizations such monuments and markers of granite as may be

desired and ordered or requisitioned for the purposes pursuant to

the provisions of this section at prices not exceeding the cost of

production and delivery, which includes: Quarrying, squaring,

facing, lettering prescribed inscriptions, crating, and delivering

to the railway or other carrier.