Nancy Drew Mystery of the Clue Bender Society, i have found the drums where in the silver box and the fence,?

and i know the last drum is in the boiler room. I p the maze thing in ms. lovelady's puzzle door and i enter the darkish room w/ cobwebs and boxes. but i see no DRUM!!! please tell me with DETAILS where the box is in the room (if it even is in the room) PLEASE!!! PRONTO!! THANK U!!