• Advertising Periodicals, 1815-1888
• Agricultural Periodicals from the Northeastern U.S., 1789-1879
• Agricultural Periodicals from the Southern, Midwestern, and Western U.S., 1800-1878
• Alternative Faith and Philosophy Periodicals, 1789-1878
• Alternative Medicine and Health Periodicals, 1810-1877
• American Civil War Periodicals, 1855-1868
• American Literary Periodicals, 1782-1834
• American Literary Periodicals, 1835-1858
• American Literary Periodicals, 1859-1891
• American Medicine, Surgery, Dentistry Periodicals, 1786-1877
• American Political and Social Movements, 1815-1884
• American Political Periodicals, 1715-1891
• Baptists, Quakers, and Independent Church Periodicals, 1797-1881
• Business and General Education Periodicals, 1800-1885
• Business, Industrial and Professional Periodicals, 1774-1858
• Business, Industrial and Professional Periodicals, 1859-1870
• Business, Industrial and Professional Periodicals, 1871-1901
• Canadian Periodicals, 1790-1877
• Catholic, Lutheran, Methodist, and Episcopal Periodicals 1797-1904
• College and Student Periodicals, 1806-1877
• Commercial Periodicals from the Southern U.S., 1811-1877
• Congregational, Presbyterian, and Reformed Church Periodicals, 1803-1902
• Cultural Periodicals from the Southern U.S., 1797-1877
• Current Events and History Periodicals, 1691-1912
• Drama, Humor, and Fine Arts Periodicals, 1764-1877
• Emerging American Religions, 1821-1895
• Fireside Companions and Family Literature Periodicals, 1805-1877
• Foreign Language Periodicals in America, 1684-1904
• General Interest Christian Periodicals, 1743-1889
• Hobbies, Socialization, and Sport Periodicals, 1775-1889
• Literary Periodicals of New England, 1789-1878
• Masons, Odd-Fellows and Other Societal Periodicals, 1794-1877
• Military and Law Enforcement Periodicals, 1691-1877
• Missionary and Charity Periodicals, 1793-1902
• Musical Periodicals, 1781-1879.
• Periodicals from Around the World, 1691-1880
• Periodicals of the American West, 1779-1881
• Periodicals of the British Empire and Its Colonies, 1702-1879
• Popular Educational Periodicals, 1758-1889
• Religious Periodicals for Women, Children, and Families, 1804-1878
• Religious Periodicals from the Southern U.S., 1801-1904
• Scientific Periodicals, 1771-1901
• Slavery and Abolition, 1789-1887
• Story Papers, Dimes and Dollar Periodicals, 1828-1877
• Sunday School Periodicals, 1818-1885
• Temperance Periodicals in America, 1826-1877
• Theology and Biblical Studies Periodicals, 1760-1877
• Women’s Periodicals of the Eighteenth and Nineteenth Century, 1733-1844
• Women’s Periodicals of the Nineteenth Century, 1845-1865
• Women’s Periodicals of the Nineteenth Century, 1866-1891
