Consists of clippings, lectures, essays, addresses, and biographies written by Thomas Jefferson Wertenbaker.

The Russell papers contain drafts and carbon copies of some 13,000 letters which Russell wrote over the years 1908 - 1950 (approx.). These letters are arranged alphabetically by correspondent and then chronologically for each correspondent. Correspondents include not only individuals, but businesses, scientific societies, schools and divisions of Princeton University. Letters to individuals filed under corporate entries may be located by consulting the file of white cards in the manuscripts catalogue. For example, looking in the cross-reference file under the name of R.A. Gregory, one finds a card which reads as follows:

This series includes some 10,000 letters, telegrams, postcards and other communications received by Russell and his immediate associates over the years 1897 to 1956. The letters are arranged alphabetically by correspondent and then chronologically for each correspondent, with corporate entries and cross reference cards as described for the outgoing correspondence. Russell's colleagues often sought his opinion of their work, and some 175 manuscripts are interspersed with the incoming letters. Folders of correspondence which contain one or more manuscripts are labeled on the right side "Manuscript enclosed with correspondence". At the same time, there is a 3 x 5 yellow card for each manuscript which lists its author, title, length, date, and location. The yellow cards are arranged alphabetically by author in a file stored in the manuscripts catalogue.

Consists of letters from Charles Tuckerman to the Greek Minister of Foreign Affairs (Athens); a copy of a letter to Dēmētrios Botsarēs (Corfu); and C. K. Tuckerman to "those of his countrymen who are now in Athens", about the day of National Thanksgiving (Athens). The rest of the incoming correspondence comprises autographed letters to Charles Tuckerman from miscellaneous politicians, writers, journalists and other dignitaries, including: "To my dear Charley on his Birth day," 11 March 1829 (three quatrains, inscribed on verso: "For Charles K. Tuckerman"; Rufus Choate; François Guizot (Paris); Bishop Alexander Viets Griswold, (Boston); Alexander Baring, 1st Baron Ashburton (New York); Lydia Huntley Sigourney (Hartford); Thomas Chalmers (Edinburgh); Abbott Lawrence (London); George Payne Rainsford James (Hell Gate); William Courtenay, 10th Earl of Devon; Sir John Bowring (Government House); Francis Napier, 10th Lord Napier and 1st Baron Ettrick (Washington); John Bird Sumner, Archbishop of Canterbury (Lambeth); [signed illegibly: John Rensen?] to C. K. Tuckerman (Hong Kong); Francis Napier, 10th Lord Napier and 1st Baron Ettrick (Washington); copy of Andrew Johnson's letter introducing Charles K. Tuckerman to King George of Greece (Washington); William H. Seward, Secretary of State (Washington); Leōnidas Meletopoulos [Athens]; George Peabody, American financier and philanthropist (London); Alexandros Rizos Rangabes, first Greek ambassador to Washington (Washington D.C.); Dēmētrios Botsarēs, son of the Greek hero Markos Botsarēs (Corfu) written in French; Ioannis Pappadiamantopoulos, aide-de-camp to King George I (invitation) (Athens). There is also a letter from William Ellery Channing to Joseph Tuckerman and a letter from Andrew Mitchell to John B. Heming (Glasgow).

Consists of incoming autographed letters signed by several American authors, military and political officials, including Caroline Kirkland, J. G. Holland, I.M. Lawrence, Esq., Columbia College, New York (from the President's Room), G.W. Curtis, Francis Marion Crawford, George Bancroft, Senator Charles Summer, Elihu Benjamin Washburne (U.S. Minister to France), Rev. Henry Whitney Bellows (one letter to Charles Tuckerman and one to Henry Tuckerman), Sir Edward Thornton, the American Legation in Vienna, from the Department of State, Washington to Fleming Tuckerman. The letters are attached in a scrapbook, unpaginated, measuring 31 x 25 cm., belonging to Charles Tuckerman. On the front paste down, there is attached a label with golden lettering "Autographs" and on the flyleaf the handwritten inscription "American."

Consists of incoming correspondence from several European authors, military and political officials, and noble people, including Sydney Lady Morgan, William Charles Macready, John Bright, Earl of Rosebery, Earl of Derby, Sir Charles Lyell, the Dean of Canterbury, Count Clary for the Empress Eugenie, Lord Houghton, Sir Charles Dilke, P. Th. Kolocotronis (son of Theodōros Kolokotrōnēs, the Greek general and the pre-eminent leader of the Greek War of Independence) (2), Sir Edwin Arnold, George Finlay, Princess Nazlie Khalil, the Dean of Canterbury Cathedral, M. Scobeleff, Eliza Lynn Linton, Sir Edward William Watkin (2), 1st Baronet, Archbishop of York (2), Tomasso Salvini, the Marquess of Harlington, Lord Garnet Wolseley, Edward Freeman, Sir Henry Elliot, Marchioness of Salisbury, and Dēmētrios Vikelas. Many letters are attached on leaves of a scrapbook, unpaginated, measuring 31 x 25 cm., belonging to Charles Tuckerman. Inscription on the flyleaf reads: "European Autographs." There are also two letters and a card from Princess Nazli to Fleming Tuckerman.

Diverse notes and memoranda slips, including reading notes, library request slips, bibliographic excerpts and memoranda, and memoranda books. Extensive notes on history, philosophy and theology, especially the works of Gottfried Wilhelm von Leibniz (primary and secondary sources). Largely in Gabelsberger shorthand.

Consists of works by individuals such as Thomas Aitken, Lester del Ray, Robert Nevers, and Karen Wylie, as well as others.