MSS. 429. 1877-1978. 6.5 cubic feet. Correspondence, clippings, biographical sketches, manuscripts, research material, publications, photographs, and memorabilia, of John Oliver Emmerich, Sr., editor and publisher of the McComb, Mississippi, Enterprise Journal. Much of the collection concerns Emmerich's career and his strong interest in McComb. Included are many photographs of and much research material about the history of McComb and Pike County, which were collected for the centennial edition of the Enterprise Journal.
Mississippi State University Libraries, "Emmerich (John Oliver, Sr.) papers" (2019). Special Collections Finding Aids. 128.