Details
A 19TH-CENTURY LACQUERED-BRASS COMPOUND MONOCULAR MICROSCOPE,
SIGNED ON THE STAND A. ROSS, LONDON, NO. 426, THE BODY-TUBE LOCATED ON AN ARM WITH DOUBLE NOSEPIECE SIGNED ROSS LONDON, NO. 1083, WITH RACK AND PINION FOCUSING AND FINE-SCREW ADJUSTMENT, MECHANICAL STAGE, SUB-STAGE WHEEL CONDENSER AND PLANO-CONCAVE MIRROR, THE BODY LIMB RAISED ON TWIN SUPPORTS FROM THE Y-SHAPED STAND, WITH ACCESSORIES INCLUDING FORCEPS, FROG PLATE, 1-INCH AND ¾-INCH OBJECTIVES SIGNED A. ROSS AND DATED 1851, AND OTHER ITEMS, IN MAHOGANY CASE WITH BRASS SWING CARRYING HANDLE -- 17¾IN. (45CM.) HIGH
SEE ILLUSTRATION
SIGNED ON THE STAND A. ROSS, LONDON, NO. 426, THE BODY-TUBE LOCATED ON AN ARM WITH DOUBLE NOSEPIECE SIGNED ROSS LONDON, NO. 1083, WITH RACK AND PINION FOCUSING AND FINE-SCREW ADJUSTMENT, MECHANICAL STAGE, SUB-STAGE WHEEL CONDENSER AND PLANO-CONCAVE MIRROR, THE BODY LIMB RAISED ON TWIN SUPPORTS FROM THE Y-SHAPED STAND, WITH ACCESSORIES INCLUDING FORCEPS, FROG PLATE, 1-INCH AND ¾-INCH OBJECTIVES SIGNED A. ROSS AND DATED 1851, AND OTHER ITEMS, IN MAHOGANY CASE WITH BRASS SWING CARRYING HANDLE -- 17¾IN. (45CM.) HIGH
SEE ILLUSTRATION