John Hospers, Barbara Spargo, Norman Foerster, Wilbur Schramm, Jean Wylder on Flannery O'Connor (from North American Review, Spring 1970 issue), William De Witt Snodgrass and Donald T. Torchiana (from Northwestern University Tri-Quarterly, Spring 1960 issue), Clarke Fisher Ansley, Margaret Walker Alexander, George Abbe

Early 1950's: James Sunwall, Ray West on Dylan Thomas's 1951 visit, William Stafford, Morgan Gibson, Richard Stern, Oakley Hall, Ogden Plumb, James B. Hall, Joseph Langland, Gene Brzenk

Late 1950's: John Gilgun, Morgan Gibson, Ogden Plumb, Jerry Bumpus

Early 1960's: Harry Barba, Lewis Turco ("Portrait of Donald Justice"), Philip O'Connor ("Max Yocum's Horse"), Jack Welch ("A Parable"), Warren Slesinger, John Clellon Holmes, Edmund Keeley, B.C. Hall

Late 1960's: Bruce Dobler ("All About Algren"), William Richard Keough, Brian Salchert ("A Traveler from the Dunes"), Max Collins, Rochelle Holt