mounted on wheeled towing trolley with capacious tank reservoir and internal mixing mechanism; restored for display in green livery; c.1910. " /> W. Weekes and Son Maidstone; "First-Prize Sprayer"; A large and impressive double-acting twin-cylinder pump; <I>mounted on wheeled towing trolley with capacious tank reservoir and internal mixing mechanism; restored for display in green livery</I>; c.1910. | Christie's