The Unpossessed Land: A Sermon Preached before the Schuylkill and Lehigh Convocation of Pennsylvania.
Boston: Office of the Church Monthly, 1867.

Memorial Sermon Preached on the Occasion of the Death of Rev. John Swan.
Toledo, Ohio: Wilcox, 1875.

The Immorality of Moral Men. The Triennial Sermon, Preached before the Associate Alumni of the Gen. Theo. Seminary, in the Memorial Chapel of the Good Shepherd, Chelsea Square, New York, Friday, October 11th, A.D., 1889.
New York: General Theological Seminary, 1889.

Unconscious Membership in the Church. Charge of the Rt. Rev. Leighton Coleman, S.T.D., LL.D., to the Clergy and Laity of the Diocese of Delaware.
Wilmington, Delaware: The Diamond Printing Co., 1891.

A Fatherly Episcopate: A Sermon Delivered in Davenport Cathedral, on Tuesday, July 26, A.D. 1892, on Occasion of the Consecration of the Rt. Rev. Charles Reuben Hale, D.D., LL.D., Assistant Bishop of Springfield, Illinois, with the Name and Title of Bishop of Cairo.
Davenport, Iowa: no publisher, 1892.

Man's Education beyond Man: A Sermon Preached in Christ church, Hartford, Conn., Sunday, June 24, 1894, before the Graduating Class at Trinity College.
Hartford, Connecticut: Case, Lockwood and Brainard Co., 1894.

Our Ecclesiastical Heritage: A Sermon Preached in St. Paul's Church, Burlington, Vt., on the Feast of the Presentation of Christ in the Temple, Commonly Called the Purification of Saint Mary the Virgin, February 2d, A.D. 1894, at the Consecration of the Rev. Arthur Crawshay Alliston Hall, S.T.D., as Bishop of Vermont.
Burlington, Vermont: Free Press Print, 1894.

The Church in America.
New York: J. Pott, 1895.
London: Wells, Gardner, Darton and Co., 1895.

The Diocese, Its Functions and Rights: The Fourth Triennial Charge of the Rt. Rev. Leighton Coleman, to the Clergy and Laity of the Diocese of Delawere, Delivered at the 114th Annual Convention of the Diocese, in Christ Church, Milford, June 6th, A.D. 1900.
Wilmington, Delaware: Mercantile Printing co., 1900.

History of the American Church to the Close of the Nineteenth Century
New York: E.S. Gorham, 1903.

The Proper Observance of the Lord's Day: The Fifth Triennial Charge of the Rt. Rev. Leighton Coleman, S.T.D., LL.D., to the Clergy of the Diocese of Delaware Delivered at the 117th Annual Convention of the Diocese, in St. Peter's Church, Smyrna, June 3d, A.D. 1903.
Wilmington, Delaware: Mercantile Print. Co., 1903.

The Law of Proportion. The Sixth Triennial Charge of the Rt. Rev. Leighton Coleman to the Clergy and Laity of Diocese of Delaware. Delivered at the 120th Annual Convention of the Diocese in Christ Church, Dover, June 6th, 1906.
Wilmington, Delaware: Mercantile Printing Co., 1906.