13.7.1800 dine at la. Mountcashel's with C(urran) (Dargle & Scalp) / 14.7.1800 Dargle & Water-fall
Dargle is the river that flows to the sea at Bray south of Dublin, and Scalp the name of a hill near that river and the village of Enniskerry, or that is as much sense as I could get out of Google maps
Webb 13.7.1800 call on / 20.7.1800 dine at Webb's / 21.7.1800 sup at Webb's / 13.1.1802 at Wycombe's (& Curran)
Barret 13.7.1800 calls (in Ireland) / 7.8.1807 Barret, constable at Skinner Street (Godwin's) / 6.10.1809 write to Barret / 24.1.1810 write to Barrat / 4.4.1810 again / 5.12.1810 again / 15.7.1811 again / 5.8.1813 Barrets call / 21.9.1828 Jos. Barret at (Joshua) Robinson's / 10.4.1829 Barret at (Joshua) Robinson's
Wallis 12.7.1800 at Curran's (in Ireland) / 26.5.1801 at Nicholson's / 21.7.1803 Wallis, Camden St calls / 22.7.1803 Camden St / 9.4.1811 call on Wallis / 14.7.1815 call on Wallis, Newgate Street / 21.7.1815 meet Wallis (N S)
dine at Delane's 11.7.1800 / 17.7.1800 Delane at Curran's
Perhaps Solomon Delane DNB 1727-1812 landscape painter
call on EB & W Place 11.7.1800 / 25.7.1800 call, with C(urran), W Place / 26.7.1800 tea W Place / 1.8.1800 call on W Place
Exhibition 11.7.1800 (in Ireland)
The GD website event tag mentions an exhibition in London advertised in the Times of that day, without noticing that Godwin was in Dublin. If you have easier access to Dublin newspapers than I do you may be able to identify this exhibition
Scully 11.7.1800 at Moira's
Probably Denis Scully DNB 1773-1830 Catholic lawyer. Dublin Trades 1797 Michael Scully lottery office keeper / Timothy Scully turner. Subscrs to D R O'Conor 1798 William Scully, Dually, Cashel, Tipperary / William Scully, Ohillips Town, Kings Co.
9.7.1800 dine at la. Moira's / 11.7.1800 call on Moira / 24.7.1800 again / 1.8.1800 call on la. Moira / 9.8.1800 dine at la. Moira's / 13.4.1808 Countess of Moira dies / 28.11.1826 Hastings dies
The two calls on Moira in Dublin were between two dinners at La. Moira's. Otherwise Godwin only recorded their deaths, using the name Hastings for Lord Moira. It is possible that Moira in 1800 referred to Lady Moira and that Godwin never met Lord Moira. See Francis Hastings DNB 1754-1826 and Elizabeth Rawdon DNB 1731-1808.
mrs Featherstone 19.7.1800 at Mcnally's
Leonard Macnally Dict Irish Biog 1752-1820 his uncle was a merchant called Featherstone. A Leonard Macnally married Anna Maria Featherstone in 1803 or 1804