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English Lyrical Poetry. New Haven, 1912.

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Lyric Poetry. New York, 1913.

RHYS, ERNEST, editor.
The New Golden Treasury of Songs and Lyrics. New York (n.d.).

RIBOT, T.
Essay on the Creative Imagination. Chicago, 1906.

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History of English Prose Rhythm. London, 1912.

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A Book of Elizabethan Lyrics. Boston, 1895.
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SCHELLING, F. E.
The English Lyric. Boston and New York, 1913.