34 pp.; 62 review questions.
=37.= =Abbreviations and Signs= By F.W.

Hamilton A primer of information about abbreviations and signs, with classified lists of those in most common use.

58 pp.; 32 review questions.
=38.= =The Uses of Italic= By F.W.

Hamilton A primer of information about the history and uses of italic letters.

31 pp.; 37 review questions.
=39.= =Proofreading= By Arnold Levitas The technical phases of the proofreader's work; reading, marking, revising, etc.; methods of handling proofs and copy.