The Constitution of the Church: A Sermon Preached before the Fifth Annual Council of the Diocese of Nebraska, and Published by Request.
Omaha, Nebraska: Herald Steam Book and Job Printing Establishment, 1872.

Trinity Cathedral Papers.
Omaha, Nebraska: Miller and Richardson, 1875.

First Annual Report of the Missionary Bishop of Northern Texas.
No place: no publisher, 1875.

Historical Continuity: A Series of Sketches on the Church.
New York: T. Whittaker, 1875.

The Church, Its Mission and Principles of Growth: The Annual Sermon Preached before the Society for the Increase of the Ministry, in Grace Church, Brooklyn Heights, Sunday Afternoon, Oct. 24, 1875.
Hartford, Connecticut: Wiley, Waterman and Eaton, 1876.

"Homes for the People:" A Lecture on Texas, Its Climate, Soil Resources, and How To Get and Enjoy Them, Delivered October 3, 1882.
No place: no publisher, 1882.

The Missionary Jurisdiction of Northern Texas.
No place: no publisher, 1886.

The Philosophy of the Incarnation.
New York: J. Pott and Co., 1891.

The University and the South.
Sewanee, Tennessee: University of the South, 1903.

Bishop Garrett's Journal, Texas, 1875-1890: Genealogical and Historical Abstracts from the Official Acts of the First Bishop of the Episcopal Missionary District of Northern Texas.
Edited by Margaret Ann Thetford and Jeanne J. Tabb.
Dallas: J.J. Tabb and M.A. Thetford, 1987.