Pharmacopoeia Collegii Regalis Medicorum Londinensis. [electronic resource] : Royal College of Physicians of London : Free Download, Borrow, and Streaming : Internet Archive
Standglass - Norsk Farmasihistorisk Museum / DigitaltMuseum
Tinctura Benzoes 90% 1:5, Siam-Benzoe-Tinktur - PDF Free Download