The Opdycke lexicon of words selection. door Opdycke, John Baker 1878-

Many my words, a guide to modern usage and expression. door Opdycke, John Baker 1878-

Harper's English grammar door Opdycke, John Baker 1878-1956

Get it right! A cyclopedia of correct English usage door Opdycke, John Baker 1878-

The English of commerce door Opdycke, John Baker 1878-

Elements of composition for secondary schools door Canby, Henry Seidel 1878-

Good English door Canby, Henry Seidel 1878-

Good English door Canby, Henry Seidel 1878-

Elements of composition for secondary schools door Canby, Henry Seidel 1878-, Opdycke, John Baker 1878-