Details
A collection of W. Watson & Sons Ltd microscope accessories
including a micrometer in drum-shaped fruitwood case; a polariser; a prism attachment; Holos 25mm., 16mm., 12mm., and 1½in. objectives in original cans and another item, with two makers oiled-card accessory boxes
including a micrometer in drum-shaped fruitwood case; a polariser; a prism attachment; Holos 25mm., 16mm., 12mm., and 1½in. objectives in original cans and another item, with two makers oiled-card accessory boxes