c.1830, English, signed to body tube 'Andrew Pritchard, 162 Fleet Street, London.', tripod base with screw-in column, slide-out drawer tube terminating in a compass-type joint, sliding collar to base with plano-concave mirror, focusing wheel to base with screw acting on a triangular bar and brass limb to hold compound body tube or simple objectives, all contained in mahogany case, with eight objectives, slides, live box and other accessories