Arrangement

• Series I. James O'Hara Papers, 1777-1880
• Series II. Benjamin Darlington Papers, 1815-1852
• Series III. William M. Darlington Papers, 1837-1889
• Series IV. Mary Carson O'Hara Darlington Papers, 1753-1908
• Series V. O'Hara Darlington Papers, 1874-1916
• Series VI. Mary Carson Darlington Papers, 1833-1913
• Series VII. Edith Dennison Darlington Ammon Papers, 1881-1882, 1908-1919
• Series VIII. Family Papers, 1826-1914
• Series IX. Bound News Clipping Books, 1898-1917
• Series X. Scrapbooks, ca. 1850-1915
• Series XI. Photographs, 1885-1888
• Series XII. Mary Carson Darlington Artwork, 1867-1925
• Series XIII. Oversize Materials, 1785-1899