Section 073-501-6 - Hours of OperationA. Exhibit Areas. The Museum galleries shall be open to the public according to hours posted in the lobby. The galleries will be closed all legal holidays unless other-wise excepted by the Director.B. Other Areas. Offices, resource center, laboratories and other areas shall be open to conduct normal business Monday through Friday from 8 a.m. to 5 p.m.94- 073 C.M.R. ch. 501, § 6