In 1867 Rees Reece, taking advantage of the fact that two vapours of different boiling-points, when mixed, can be separated by means of fractional condensation, brought out an absorption machine in which the distillate was very nearly anhydrous.
Rees, D.D., in The New Annual Register for 1795.
There appeared the weekly Times of Wales (Amserau Cymry), founded and edited by the able William Rees, who may be styled the father of the Welsh political press; and the success of Rees's venture was so marked that other journals, arranged to suit the special tenets of each sect, speedily sprang into existence.
William Godwin was educated for his father's profession at Hoxton Academy, where he was under Andrew Kippis the biographer and Dr Abraham Rees of the Cyclopaedia, and was at first more Calvinistic than his teachers, becoming a Sande manian, or follower of John Glas, whom he describes as "a celebrated north-country apostle who, after Calvin had damned ninety-nine in a hundred of mankind, has contrived a scheme for damning ninety-nine in a hundred of the followers of Calvin."
In the middle of the r9th century William Rees of Tonn published at Llandovery many important works dealing with early Welsh history and archaeology.