Colenda Digital Repository
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Subject
- Chemistry16
- History13
- Chemistry -- History12
- Alchemy9
- Alchemy -- Early works to 18009
- Explosives6
- Explosives -- Early works to 18006
- Medicine -- Formulae, receipts, prescriptions6
- Medicine -- Formulae, receipts, prescriptions -- Early works to 18006
- Military art and science5
- Military art and science -- Early works to 18005
- Astrology4
- Astrology -- Early works to 18004
- Chemistry -- Early works to 18004
- Artillery3
- Artillery -- Early works to 18003
- Fireworks3
- Fireworks -- Early works to 18003
- Medicine3
- Pharmacology3