THE 
American Accountant j 
o R, 
Schoolmafters’ New Affiftant. 
Comprised in F O UR BOOKS. 
BdokI ContalnlngArithnietic H 
of Whole Mumbers, — Divers |1 
D-Oorninations.aod cheCom- || 
moil Rules, to the end of the || 
Double Rule of Three. 
Book 
Decimal. 
Book 111. 
metic j or all the Rules ne." 
celTary for forming a com- 
plete AccuunUnt ; methodi- 
cally arranged and largely 
exemplified. 
IV. Extratflions, Progref- 
ISc. being the higher 
Rules of Arithmetic. 
11. I'radlions, Vulgar and |1 Book 
11 Cons, 
Mercantile Arith- P 
AND 
Incluillne all the Questions in the Philadelphia Edition of 
tJ O U G H, with nnnyothers The Rules arc either neiv, 
or thofe of that Treatife fo compendized, as to he batpi brief 
and peifcdlly applicable. 
The -w' ole I’d fteJ lo the Commirce of the United Sla'ei •, and com- 
frebend ng enery Tbng nee Jf ry to a comfUU praaUA Knoia edg, 
hf tie Si ence of Aii'.ljmetic. 
By D E N J A M I N W Q R K M A N, a. m- 
The THIRD EDITION. 
Revifed and correaed by R. Pa r i p.rson, A. M. ProfclTor of 
Mathematics in the Univci'fity of Pcnnfylvaiua. 
Price Half a Dollar. 
