§ 251. Transfers from state officers. The librarian of any library owned by the state, or the officer in charge of any state department, bureau, board, commission or other office may, with the approval of the regents, transfer to the permanent custody of the state library or museum any books, papers, maps, manuscripts, specimens or other articles which, because of being duplicates or for other reasons, will in his judgment be more useful to the state in the state library or museum than if retained in his keeping.