Details
An 18th-Century brass universal equinoctial ring dial,
signed Made by Tho. Wright instrumt maker to HIS MAJESTY, on the equinoctial ring, also divided I-XII (x), the meridian ring with quadrant scales for north and south, the other side with declination scale, with suspension mounting and ring -- 4in. (12cm.) dia.
See Colour Illustrations
signed Made by Tho. Wright instrumt maker to HIS MAJESTY, on the equinoctial ring, also divided I-XII (x), the meridian ring with quadrant scales for north and south, the other side with declination scale, with suspension mounting and ring -- 4in. (12cm.) dia.
See Colour Illustrations