"PRO Penniman, James Hosmer (donor)" . . "CHR 1812." . . . . . . . "A system of arithmetic reprinted from the mathematical text-book"@en . . "A System of arithmetic"@en . . "Early works" . "Early works"@en . "A system of arithmetic"@en . . . . . "A system of arithmetic : reprinted from the mathematical text-book" . . . "A system of arithmetic : reprinted from the mathematical text-book"@en . . . . . "PRO Renpelaes , Cortlandt van (autograph)" . . . .