Title: Daearyddiaeth
First published: 1816
Description: The book is comprehensive survey of geography, the countries of the world and an introduction to astronomy, written in Welsh by Robert Roberts (1777-1836) of Holyhead. It is arranged in two sections: the first, 96 pages in size, describes astronomy; the second, 548 pages, concerns geography and the countries of the world. It includes fold-out maps of the world and of different continents.

The title translates into English as: Geography, giving a history of the various countries, kingdoms and areas that are in Europe, Asia, Africa, and America, also the seas, lakes, rivers, mountains, islands etc. that are on the entire earth.
Subjects: geography, astronomy, gazeteer, maps, daearyddiaeth, seryddiaeth
Places: Europe, Asia, Africa, America