Old clocks and watches & their makers : being an historical and descriptive account of the different styles of clocks and watches of the past, in England and abroad, to which is added a list of nearly twelve thousand makers (1922)
Britten, F. J. (Frederick James), 1843-1913, Britten, Annie · London : E. & F. N. Spon · leaf 397
are marked.The highest points on the shaded ellipse represent high, and thelowest, low water. The index travels round this dial in the timethat the moon revolves from the meridian to the meridian again. Inthe arch above the dials a blue plate, to represent the sea, rises andfalls as the tides do,…
Clocks and watches · Clock and watch makers
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