A Philosophical, Historical, and Moral Essay on Old Maids: Volume 1

Poems and Plays: Volume 3

The Life and Letters of William Cowper, Esq: With Remarks on Epistolary Writers, Volume 2

Poems and Plays: Volume 1

Epistle to a Friend: On the Death of John Thornton, Esq

The Triumphs of Temper: A Poem. In Six Cantos. By William Hayley, Esq

The Triumphs of Temper ... The eleventh edition, corrected. With plates

Ballads, Founded on Anecdotes Relating to Animals: Exploring the Emotional Depths of Animal-Human Connections in Poetry

The Eulogies of Howard: A Vision

The Life and Letters of William Cowper ... New Edition, Complete in One Volume. With a Portrait

The Life of John Milton: With Conjectures on the Origin of Paradise Lost

A Philosophical, Historical, and Moral Essay on Old Maids: Volume 2

Poems and Plays: Volume 1

Poetical Works: Volume 3

The Life of John Milton: In Three Parts. To which are Added, Conjectures on the Origin of Paradise Lost: with an Appendix. By William Hayley ...

Epistle to a Friend, on the death of John Thornton, Esq. By the author of “An Epistle to an Eminent Painter” [i.e. William Hayley] ... The second edition, corrected

The Life, and Posthumous Writings, of William Cowper, Esqr: Volume 1

The Triumphs of Temper: A Poem: in Six Cantos

The Life of Milton: In Three Parts. To which are Added, Conjectures on the Origin of Paradise Lost: with an Appendix

The Life, and Posthumous Writings, of William Cowper, Esqr: With an Introductory Letter to the Right Honourable Earl Cowper, Volume 2

The Life and Letters of William Cowper, Esq: With Remarks on Epistolary Writers, Volumes 1-4

Poems and Plays: Volume 1

The Life, and Posthumous Writings, of William Cowper, Esqr: With an Introductory Letter to the Right Honourable Earl Cowper, Volume 2

Poems and Plays: Volume 3

The Life of George Romney ...

The Triumphs of Temper: A Poem: in Six Cantos

An Essay on Sculpture: In a Series of Epistles to John Flaxman, Esq. R.A. with Notes

A Philosophical, Historical, and Moral Essay on Old Maids: Volume 1

The Life and Posthumous Writings of William Cowper, Esqr: With an Introductory Letter to the Right Honourable Earl Cowper, Volume 1

The Life and Letters of William Cowper, Esq: With Remarks on Epistolary Writers, Volume 2

The Triumphs of Temper: A Poem : in Six Cantos

Memoirs of the Life and Writings of William Hayley, Esq: The Friend and Biographer of Cowper, Volume 2

The Life and Posthumous Writings of William Cowper, Esq: With an Introductory Letter to the Right Honourable Earl Cowper, Volume 1

The Triumphs of Temper, Etc. [With Plates.]

Memoirs of the Life and Writings of William Hayley ... The Friend and Biographer of Cowper, Written by Himself. With Extracts from His Private Corresondence and Unpublished Poetry. And Memoirs of His Son Thomas Alphonso Hayley, the Young Sculptor: Volume 1

Poems on Serious and Sacred Subjects

The Triumphs of Temper; a poem. In six cantos ... The third edition

The Young Widow: Or, The History of Cornelia Sedley, in a Series of Letters, Volume 3

Poems and Plays: Volume 1

The Life of John Milton: With Conjectures on the Origin of Paradise Lost

An Essay on Sculpture: in a Series of Epistles to John Flaxman, Esq. R.A., with Notes ...

The Life, and Posthumous Writings, of William Cowper, Esqr: Volume 3

The Life and Letters of William Cowper, Esq: With Remarks on Epistolary Writers, Volume 3

The Triumphs of Temper: A Poem. In Six Cantos

Ballads, Founded on Anecdotes Relating to Animals

Poems and Plays: Volume 2

The Life and Letters of William Cowper, Esq: With Remarks on Epistolary Writers, Volume 2

An Essay on Epic Poetry: In Five Epistles to the Revd. Mr. Mason : with Notes

Poems and Plays: Volume 3

Poems and Plays: Volume 4