Title: Collectanea chymica leydensia
Subjects: Early works to 1800, Chemistry, Pharmacy, Pharmacopoeias as Topic, Clinical chemistry, Pharmaceutical chemistry
People: Christiaan Marggraf (1610-1690), Jakob le Mort (1650-1718), Carel Lodewijk de Maets (ca. 1640-1690)
Time periods: Early works to 1800