A collection of ten diaries kept by the Reverend David Thomas of Penmaen (1757-1837), being bound and interleaved copies of Vox Stellarum or A Loyal Almanac, by Francis Moore, for the years 1809-1811, 1813, 1815, 1817-1820, and of Moore's Almanack Improved for 1812, and including sermons and sermon notes, notes of baptisms, hymns, etc.