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

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

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

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

The English of commerce per Opdycke, John Baker 1878-

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

Good English per Canby, Henry Seidel 1878-

Good English per Canby, Henry Seidel 1878-

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