Oliver Welch

American Arithmetic Oliver Welch

Welch's improved American arithmetic, adapted to the currency of the United States. To which is added a concise treatise on the mensuration of planes and solids This book, "American arithmetic", by Oliver Welch, is a replication of a book originally published before 1833. It has been restored by human beings, page by page, so that you may enjoy it in a form as close to the original as possible.