Observations on the pot-ash brought from America : 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: the whole communicated to the Society for the Encouragement of Arts, Manufactures and Commerce / by R. Dossie ; and printed at their request, in consequence of an application made to them on these points by the Hon. House of Representatives of the province of Massachusetts-Bay.

Title: 
Observations on the pot-ash brought from America : 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: the whole communicated to the Society for the Encouragement of Arts, Manufactures and Commerce / by R. Dossie ; and printed at their request, in consequence of an application made to them on these points by the Hon. House of Representatives of the province of Massachusetts-Bay.
Author/Artist: 
Dossie, Robert, d. 1777.
Publisher: 
London : [s.n.], 1767.
Description: 
[4], 41, [1] p. : ill. ; 21 cm.
Other Authors: 
Royal Society of Arts (Great Britain)
Bib ID: 
97553