"A. D. 1120. Peter the Venerable, abbot of Clum, who flourished about this time, declared that paper from linen rags was in use in his day.

"A. D. 1150. Edrisi, who wrote at this time, tells us that the paper made at Xativa, an ancient city of Valencia, was excellent, and was exported to countries east and west.

"A. D. 1151. An Arabian author certifies that very fine white cotton paper was manufactured in Spain, and Cacim aben Hegi assures us that the best was made at Xativa. The Spaniards being acquainted with water-mills, improved upon the Moorish method of grinding the raw cotton and rags; and by stamping the latter in the mill, they produced a better pulp than from raw cotton, by which various sorts of paper were manufactured, nearly equal to those made from linen rags.

"A. D. 1153. Petrus Mauritius (the Abbi de Cluni), who died in this year, has the following passage on paper in his Treatise against the Jews; 'The books we read every day are made of sheep, goat, or calf skin; or of rags (ex rasauris veterum pannorum),' supposed to allude to modern paper.

"A. D. 1178. A treaty of peace between the kings of Aragon and Castile is the oldest specimen of linen paper used in Spain with a date. It is supposed that the Moors, on their settlement in Spain, where cotton was scarce, made paper of hemp and flax. The inventor of linen-rag paper, whoever he was, is entitled to the gratitude of posterity.

"A. D. 1200. Casiri positively affirms that there are manuscripts in the Escurial palace near Madrid, upon both cotton and hemp paper, written prior to this time."

Abdollatiph, an Arabian physician, who visited Egypt in 1200, says that the linen mummy-cloths were habitually used to make wrapping paper for the shopkeepers.

A document with the seals preserved dated A. D. 1239 and signed by Adolphus, count of Schaumburg is written on linen paper. It is preserved in the university of Rinteln, Germany, and establishes the fact that linen paper was already in use in Germany.

Specimens of flax paper and still extant are quite numerous, a very few of them having dates included in the eighth and ninth centuries.

The charta Damascena, so-called from the fact of its manufacture in the city of Damascus, was in use in the eighth century. Many Arabian MSS. on such a paper exist dating from the ninth century.