This document discusses the history and development of papermaking. It details how paper was invented in ancient China using mulberry tree bark, rags, and other fibrous materials. It then spread to other Asian and Middle Eastern countries before making its way to Europe in the 13th century. The document outlines the introduction and refinement of papermaking techniques in Europe over subsequent centuries, including the establishment of paper mills powered by water wheels. It notes that modern paper is mainly made from wood pulp along with recycled materials.