Robinson micro-camera. Manufactured by J Robinson and Sons, Optician, 172 Regent Street, London. Small mahogany box camera for pictures 1 1/2" x 2" on 1 3?4 x 2 !/4" plates. For attachment to a microscope; focusing screen and one double bookform wooden darkslide. Robinson micro-camera. Manufactured by J Robinson and Sons 1882-1892