Malta Historical Building - Rental is available for private & business use private rental rate is $70.00. Business rental call for quote 815-825-2330 ext. 5, Make payment to Malta Historical Society and mail to P.O. Box 171, Malta Illinois 60150. Two checks can be made out - one for the rental amount and one for the $200.00 deposit amount. We will not cash the deposit check unless there is an issue with rental, damage, excessive cleaning, etc..