- NITRE
- Saltpeter
- Chilean export to Britain
- Gunpowder ingredient
- Saltpeter, to a Brit
- Gunpowder compound, in Gloucester
- Gunpowder ingredient, to a Brit
- British importation
- Saltpeter, in Salisbury
- Brit's saltpeter
- Saltpetre
- Sodium nitrate.
- Ingredient in gunpowder.
- Export of Chile.
- Compound used as a food preservative.
- Chemical salt.
- Chilean export.
- Crystalline salt.
- Ingredient of gunpowder.
- Ingredient in fireworks.
- Chile's chief export.
- Chile export.
- Salt
- Fertilizer salt.
- Sugar sand
- White salt
- British import
- Saltpeter, British style
- Chile-to-England shipment
- Saltpeter in Soho
- Saltpeter, in Southampton
- Saltpeter, in England
- Saltpeter, in Suffolk
- Londoner's saltpeter
- British import from Chile
- Saltpeter, to Englishmen
- Saltpeter, in Britain
- KN03
- Potassium salt
- British fertilizer
- Saltpeter: Brit.
- KNO3, in Britain
- Fertiliser ingredient
- Saltpeter (Var.)
- Saltpeter, in Stratford
- Saltpeter in Devon
- Ingredient in the Gunpowder Plot?
- Gunpowder ingredient, to Guy Fawkes
