An introduction to modern mathematicsElbridge Putnam Vance · First published 1963 · Latest edition 1968Open the Tome
Unified algebra and trigonometry (Addison-Wesley mathematics series)Elbridge Putnam Vance · First published 1955Open the Tome
Generalizations of non-alternating and non-separating transformationsElbridge Putnam Vance · First published 1940Open the Tome