This fonds contains Sorokin's: manuscripts, published works, correspondence, clippings, Harvard University Administrative files, and administrative files of the Research Centre for Creative Alturism. Also included are a few photographs, a microfilm and cassette tapes, as well as works by others about Sorokin and his theories. Some of the material about Sorokin was added after his death.

This album contains over 360 autographs from prominent individuals of the time, including six Prime Ministers (all those who served between 1878-1911); eight Governors-General; 25 cabinet ministers; and over 100 members of parliament, predominantly those who served in the first 10 parliaments [first sitting date to dissolution] between 1867 and 1905. Other individuals of achievement and/or fame in various fields are also represented: scientists; public officials from other countries; diplomats; religious leaders; those in the performing arts. Uniquely, the album also contains several signatures from members of the Royal Family: extremely rare in an album of this kind.