Ill. Admin. Code tit. 23, § 3300.20
a) The Adjutant General, State of Illinois, may, with the written approval of the Governor and for the purpose of enabling wider public display, make loans of these artifacts to the Federal government, other State governments, and to any museum which is recognized by a museum association or by the State within which it is located, if the museum meets the following minimum standards:
8) The exhibit areas must be kept clean and neat, and free from dirt, dust, insects and rodents. The museum must provide janitorial service on a daily basis when the museum is open.
The Adjutant General will send a representative to inspect the museum, either prior to the loan or during the loan period, for compliance with the above standards when, in the judgment of the Adjutant General, the requester or borrower may not be in compliance (e.g., if the Adjutant General is notified of any discrepancy by the museum association or by the State within which it is located). All such inspections will be at the expense of the requester or borrower.
c) All requests for loans of artifacts, or information concerning loans, must be made in writing to the Adjutant General at:
Department of Military Affairs
ATTN: Public Affairs
1301 N. MacArthur Blvd.
Springfield, IL. 62702-2399