The first of two treatises (see also NLW MS 1119D) by Richard Farrington, rector of Llangybi, Caernarvonshire, entitled Snowdonia Druidica or The Druid Monuments of Snowdon with plans and drawings... and The Celtick Antiquities of Snowdon attempted ..., both prepared for publication.

The second of two treatises (see also NLW MS 1118C) by Richard Farrington, rector of Llangybi, Caernarvonshire, entitled Snowdonia Druidica or The Druid Monuments of Snowdon with plans and drawings... and The Celtick Antiquities of Snowdon attempted ..., both prepared for publication.