Correspondence, manuscripts, photographs, subject files and printed materials. The correspondence includes letters from Michael Florinsky, Mikhail Karpovich, Bernard Pares, Geroid Robinson and George Vernadsky as well as one each from Lidii︠a︡ Lopukhova, Lewis Mumford and George Orwell. There is abundant correspondence relating to the Cunard Whitestar Line, notably from Anthony Cunard. The manuscripts include drafts of several of Fedotoff-White's books as well as copious notes and book reviews. There are subject files relating to his curriculum vitae, financial affairs, and his university studies. Among the printed materials are books (including several of his own), clippings, pamphlets, and brochures.

The papers consist of correspondence, manuscripts, photographs, a subject file, and printed materials. The correspondence includes a letter from Randall Thomas Davidson, Archbishop of Canterbury, and one from Nikolaĭ Roerich. There is an essay about Metropolitan Platon by I︠O︡ann Chepelev, and a number of photographs depicting church officials and White army leaders. There is a subject file concerning Platon's meeting in 1919 with President Wilson. The collection also contains articles and clippings by and about the Metropolitan, and there are several books and pamphlets as well. The materials were collected by his daughter and grandson; many of the items are photocopies.

Most of the collection dates from 1918-1940, and concerns the Civil War in Siberia and the emigration in China. There is a long manuscript by Golovachev on the Civil War. Other manuscripts include memoirs by F. Porotikov on Admiral Kolchak, and one by V. Russii︠a︡n, a former tsarist police official, attempting to prove that Stalin was a police agent. Photographs include an inscribed portrait of Lev Tolstoĭ. Subject files concern various Siberian and Far Eastern institutions and organizations, and deal with both the Civil War and the emigration. Printed materials include books, pamphlets, newspapers, and clippings, again mostly on Siberian or Far Eastern affairs, or on the law.