𝕸 Chemicals, Explosives

Apothecary - 18th C .. 

Artillery - Gunpowder in the Middle Ages ..
Black powder -- gunpowder ..
Calligraphy, Ink, Dyes, Ochre, Pigments ..
Chitin ..

Dye, Pigments, Ochre .. 
Earth Pigments ..
Glue & Resin ..
Glue - Medieval ..

Gongfermors & Uses for Excreta ..

Ink - Ancient Egypt ➧
Lime .. 

Natural Products - Isolation ..
Ochre, Clearwell Caves, Forest of Dean ..

Potash ↠

Quicklime, Lime ..

Saponins ➼

Soapmaking ..

Soapmaking - 16th to 18th Century ..

Soapy Nuts ➼

Urine - a medieval resource ..

Urine - medieval uses ..