Old Farmer and His Almanack

Observations on the Language of Chaucer's Troilus

A Study of Gawain and the Green Knight

Who was Sir Thomas Malory?

Chaucer's Discussion of Marriage

Studies and Notes in Philology and Literature: Volume 1

Chaucer and His Poetry: Lectures Delivered in 1914 on the Percy Turnbull Memorial Foundation in the Johns Hopkins University

Cotton Mathers̓ Scientific Communications to the Royal Society

Shakspere: An Address, Delivered on April 23, 1916, in Sanders Theatre at the Request of the President and Fellows of Harvard College

Some Lost Works of Cotton Mather

The Date of Chaucer's Troilus and Other Chaucer Matters

Chaucer and Some of His Friends

Guillaume de Machaut and The Book of the Duchess

Notes on Witchcraft

The Pillars of Hercules and Chaucer's "Trophee."

A Concise English Grammar: With Exercises

Words and Their Ways in English Speech

The English and Scottish Popular Ballads: Part 4

The Stage-quarrel Between Ben Jonson and the So-called Poetasters

Iwain: A Study in the Origins of Arthurian Romance