Possible Clues:

• Sort of paper round?
• A case to be discharged
• Bullet case
• Case for shot, ink, tape, etc
• Sort of paper for which a stunning charge may be made
• Is it raised by the vehicle to be in 14 down?
• One may hold film showing vehicle by strip of land
• Shell trolley on hilltop
• Use this to get the cart to shoot over the hump
• Doctor's left university for right case