The following list provides only a glimpse into our many wonderful collections. Finding aids are available online for a growing number of our collections. Search the Seminary Catalog to find records for all of our manuscript collections and discover the multitude of resources we hold.

• David Avery (1746-1818), pastor, missionary, and Revolutionary War chaplain.
• Louis F. Benson (1855-1930), alumnus, pastor and hymnologist.
• Émile Cailliet( 1894-1981), professor of Christian philosophy.
• Charles R. Erdman (1866-1960), alumnus, Seminary professor of practical theology, and moderator of the General Assembly.
• William H. Green (1825-1900), alumnus, Seminary professor of biblical and oriental literature, and moderator of the General Assembly.
• Archibald Alexander Hodge (1823-1886), alumnus, pastor, missionary, and professor of theology.
• Charles Hodge (1815-1878), alumnus and third professor at the Seminary, from 1822-1878.
• Josef L. Hromadka (1889-1969), Seminary professor and theologian of the Evangelical Church of Czech Brethren.
• Sheldon Jackson (1834-1909), alumnus and missionary to the American West.
• Paul L. Lehmann (1906-1994), professor of theology.
• James I. McCord (1919-1990), Seminary president and Chancellor and Chairman of the Board of Trustees of the Center of Theological Inquiry.
• Samuel Miller (1769-1850), pastor and second professor at the Seminary.
• William Swan Plumer (1802-1880), alumnus, pastor, missionary, professor, and moderator of the General Assembly.
• Alberto Rembao (1895-1962), Mexican theologian, editor of La Nueva Democracia, and member of the Committee on Cooperation in Latin America.
• Joseph Ross Stevenson (1866-1939), professor and Seminary president.
• Gilbert Tennent (1703-1764), Presbyterian minister and revivalist during the Great Awakening.
• David Trumbull (1819-1889), alumnus, and Jane W. Trumbull, Protestant missionaries in Chile, from 1845-1889. 
• Geerhardus Vos (1862-1949), alumnus and Seminary professor of biblical theology.
• Benjamin B. Warfield (1851-1921), alumnus and Seminary professor of theology.
• George Whitefield (1715-1770), British revivalist of the Great Awakening.