Magness Library is celebrating 100 years this month. A scavenger hunt begins today, Nov. 15, and an anniversary ceremony begins Tuesday at 2 p.m.In 1913, Mary Cunningham volunteered to manage a facility that would provide an area for ladies and their children to rest while waiting for men to complete their business. The facility would be called the Ladies Rest Rooms.Cunningham placed six of her own books on the mantle.