Variations in spelling, hyphenation, and punctuation have been retained from the original book except for the following changes:
Table of Contents: Added listings for Footnotes and Index.
Page189: Changed "their's" to "theirs".
Page227: Added "Young" to the chapter title, "Two Young American Playwrights," to match the Table of Contents and section title.
Page259: Changed "Eightenth Century" to "Eighteenth Century".
Page303: "Mrs. Siddone" might be a typo for "Mrs. Siddons". Retained.
Page320: Capitalized "It" in "As You Like It" for consistency.
Page331: (Index) Changed "Aeschylus" to "Æschylus" to match text.
Page332: (Index) The reference for Bergström, Hjalmar, 90 was not found anywhere in the original book, and page 90 was a blank page.
Page332: (Index) Changed page ref. 122 to 222 for Bernhardt, Sarah.
Page332: (Index) Changed "Caesar, Julius," to "Cæsar, Julius," to match text.
Page338: (Index) Changed page ref. 176 to 76 for Michelet.
Page339: (Index) Changed "Péladin, Josephin" to "Péladan, Josephin" to match text.
Page341: (Index) Changed "Scriptores Historiae Augustae" to "Scriptores Historiæ Augustæ" to match text.