The American Edition of the British Encyclopedia V10, PHO-RYN: Or Dictionary of Arts and Sciences (1821) is a comprehensive reference book compiled by William Nicholson. This edition focuses on the letters PHO through RYN and covers a wide range of topics in the fields of science and the arts. The book includes detailed entries on subjects such as physics, chemistry, astronomy, botany, zoology, anatomy, medicine, engineering, architecture, music,...