2 Tolles solid ocular lenses unmounted
Date: 1860-1874
Inventory Number: 1045s
Classification: Microscope Optics
Dimensions:canister: 4.8 x 2.8 x 2.8 cm (1 7/8 x 1 1/8 x 1 1/8 in.)
solid lens element: 2.5 x 1.1 x 1.1 cm (1 x 7/16 x 7/16 in.)
solid lens element: 2.4 x 1.2 x 1.2 cm (15/16 x 1/2 x 1/2 in.)
Description:
2 Tolles solid ocular lenses unmounted, stored in a canister. Lid is missing. Bottom of canister is marked "I In."