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Date: |
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Description: | ?Elliott Bros, London?
?Prince George?
The quintant has an anodized brass triangle-pattern frame, with a wooden handle. The tangent screw and clamping screw are positioned on the back of the index arm. The instrument has four green shades and three green horizon shades. Index-glass adjustment is made by a screw and on the horizon glass by capstan screws.
Attached to the quintant is a magnifier on an 89mm swivelling arm with a frosted glass shade. There is also a threaded telescope bracket in two parts, fitted for correcting collimation error. It has perpendicular adjustment made by a rising-piece and a milled knob. The telescope is 184 mm in length with an inverted image and four cross wires. An extra drawtube is 81 mm long with an inverted image and two parallel cross wires. A second telescope is 83 mm long with an erect image. Accompanying the quintant is a sight-tube, which is 81 mm in length, two shaded eyepieces in red and green, an adjusting pin, a magnifying glass, which is missing, and an unidentified part that is missing.
The instrument has a polished brass limb with an inlaid silver scale from -5� to 170� by 10 arcminutes, measuring to 154�. The quintant has a silver vernier measuring to 10 arcseconds, with zero at the right.
The quintant is contained in a square fitted mahogany box with a brass plate on the lid marked ?Prince George?.
The quintant belonged to Prince George later King George V (1865-1936), who was sent to train for the Navy in HMS ?Britannia? in 1877 and used this instrument during his naval career.
AUDIT - object needs marking with its ID number and 7 parts numbered. Active corrosion.
Inscription.
caption: unavailable
caption: Quintant - front
caption: Quintant - back
caption: Quintant - box
caption: Quintant - box label on lid | Publisher: | "http://collections.rmg.co.uk/" | Rights holder: | "Royal Museums Greenwich" | Subjects: | Vernier Quintant King George V sextants | Source: | Royal Museums Greenwich | Identifier: | http://collections.rmg.co.uk/collections... | Go to resource |
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