Dr. Gutbush on the Chinese Fire, &c. 
White frre, idem, 
Meal powder ~— - - - ~ 1602 
Sulphur ee 3 do. 
Blue fire, for pram at eaondion. 
Meal powder - 8 oz. 
Salt petre - - - - 4 do. 
Sulphur - - - - - 6 do. 
Zine ors goes st 33 oto 6 do. 
Another Blue jire, for anne — half an inch and up- 
Salt pe - - - 8 Oz. 
: Meal p powder eacls tress tak oe Ado. 
Sulp - - - - - 4 do. 
a - - - - - 17 do. 
The cases charged with this composition are only em- 
ployed for furnishing the centre of some pieces, the move- 
ment of which depends on other cases, as these having no 
force, would not produce motion 
Blue Fire, for any Calibre. 
Meal powder, - 16 oz. 
Salt-petre, - - - - 2 do. 
Sulphur - - - oa 8 do. 
a Fire, idem. 
Meal powd - - 16 oz. 
Filings of ies dlongiin) -.. ° Sdo. 
Green Fire, idem. 
Mealpowder, - - - - {602 
Filings of copper, - -~ — - 3 oz. 2 dr. 
a Fire, idem. ° 
Meal pow - 1602. 
Gold tes a (Poudre Pry - $do. 
~~ Italian Roses, or bob = Stars. 
Meal powder, - «78 Og, 
