Dating french clocks
From now on the timekeeping of clocks improved by a huge amount using the longer pendulum and "anchor" escapement.
Around the same period, with a slightly larger dial and a wooden hood to keep the dust out of the clock movement.
From around 1730 -1770 (all these figures are approximate) the brass dial clock was made all over England in ever-increasing numbers, and the dials became more ornate as time went on, especially on the eight-day clocks.
After 1750 the screw heads are round, and the thread profile is better cut.
Very few Northern makers used this movement, it was essentially the same as the even earlier Lantern Clock movement.
Northern makers had no tradition of making these clocks, so used the normal plated movement (vertical plates, horizontal pillars) from the start of their clockmaking.
Country clocks often have a rather plain, but nicely proportioned Oak case, often with a flat top, but after 1740 the fashion came in to put horns on the top, often decorated with round wood or brass facings.
The "caddy" top was used from 1690 to 1710, then the fashion changed to the "pagoda" top, often with three ball and spire decorations screwed on right, left and centre.
Yes, it can all get a bit confusing at times - - -The lunette date aperture appeared C.