This section consists of personal, business, and general correspondence. Special correspondence regarding Indusco, the International School of America, World Law Fund, manuscripts, and the film documentary, "One Fourth of Humanity," are located elsewhere in the collection. It is possible, however, to find related correspondence for these subjects in the general correspondence. Descriptive notes highlight the contents of certain folders but may not fully detail the material in the folders. The bulk of this section is arranged chronologically from 1928 to 1972. Minimal correspondence from 1974, undated correspondence, and letter fragments are located at the end of the section. Throughout this section there are also subject groupings. Edgar Snow himself may not have assigned all these subject headings; some may have been assigned by the individuals Lois Snow hired to process the papers. Regardless, the groupings have been retained and placed in the listing chronologically.