Daboll's Schoolmaster's Assistant written in 1841 - Plain Practical System of Arithmetick by Nathan Daboll with Farmer's and Mechanick's Best Method of Book-Keeping by Samuel Green philly_to_camden the entire length of the

the entire length of the bridge being 2

placed upside down

Condition: Fine with some wear and small bend on upper right corner

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Daboll's Schoolmaster's Assistant written in 1841 - Plain Practical System of Arithmetick by Nathan Daboll with Farmer's and Mechanick's Best Method of Book-Keeping by Samuel Green philly_to_camden the entire length of theIn 1841, Nathan Daboll's "Schoolmaster's Assistant" was published with an added section on bookkeeping, titled "Farmer's and Mechanick's Best Method of Book Keeping" by Samuel Green. This edition, "Improved and Enlarged," provided a practical system of arithmetic adapted to the United States, along with practical methods for accounting. Essentially, this 1841 publication was a combination of a foundational arithmetic textbook and a practical guide to