OPINION — AG — **** SIGNS IN STATE PARK DEPICTING NAME OF LAND CONTRIBUTOR **** THE INDUSTRIAL DEVELOPMENT AND PARK DEPARTMENT MAY AUTHORIZE THE USE OF SIGNS ON STATE PARK LAND WHICH DEPICT THE NAME OF THE CONTRIBUTOR. CITE: 74 O.S. 1970 Supp., 1101 [74-1101], 74 O.S. 1970 Supp. 1112-1113 [74-1112], [74-1113], (GARY M. BUSH)