London, Wellcome Institute MS. 878. 545 pages + 13 folios. 320x215mm. 18th Century [c.1775.] [Collection of notes on the bibliography and history of Alchemy: with copious extracts from alchemical writings of all periods: in Latin, German, French and English. By several compilers.] [An exhaustive compilation, probably by an English alchemist and his friends.] [From the Library of Julius Kohn.]