This is a pair of binoculars in a case. The case is leather lined cardboard with leather straps and a cover. The binoculars have adjustable…
The chronometer is stored inside a pair of wooden boxes, one inside the other. The outer box has a wider flat base with one screwhole…
Micrometer with cover, 6 lens attachments and 3 small lens parts in wooden box with padding. Micrometer back has threaded circular opening to fit over…
The instrument is housed inside wooden storage box with a leather handle on the top, with a belt clasp. The door of the box has…
This is a brass telescope with cover, brass pedestal, two objectives, and steel box containing additional reflecting mirror, all inside a wooden box with felt…
This is a ruler stored in an open wooden box and wrapped in yellow paper. The ruler is rectangular, with beveled ivory edges slowing down…
Fan-shaped wooden storage box contains: 1 sextant; 4 telescope attachments; 1 telescope lens cover; 1 folding hand magnifying lens (tortoise shell case). Sextant itself is…
This instrument consists of a small globe contained in a wooden box. The wooden box is roughly cubic, with a brass-coloured metal hand on the…
This object is a sextant with two telescope/optical attachments in fan shaped wooden storage box. The sextant is faded brass with wooden handle, angled with…
This instrument is a tall precision chronometer resembling a grandfather clock. The case is wood with a glass front door hinged on the right and…