The schoolmaster's assistant being a compendium of arithmetic both practical and theoretical. In five parts - Dilworth, Thomas (Printed by Samuel Green, for Nathaniel Patten, Hartford, 1798)
Bristol, B10285. - Edition statement transposed; precedes statement of responsibility on title page. - Folded table inserted between p. 130 and 131. - Johnson, H.A. New London, 1356. - Shipton & Mooney, 48413