Observations on the pot-ash brought from America [microform] : with respect to its goodness, sophistication, &c., verified by experimental examination : together with instructions for determining the comparative value of any parcel by expedient methods : to which, is subjoined, processes for making pot-ash and barilla in North-America /
Dossie, Robert,-1777.
Society of Arts (Great Britain)
Massachusetts.General Court.House of Representatives.
London : [s.n.],
1767.
Sabin 20664
Microfiche.
Potash industry and trade
Potash
Barilla