EK
 Series 8
| Series | Box | Folder | Folder Title | 
| 8 | 1 | 1-11 | Untitled Plays, 1942-1963 | 
| 8 | 1 | 12 | "Middle America," 1979-1980 | 
| 8 | 1 | 13 | Untitled Manuscript, 11 August 1980 | 
| 8 | 1 | 14 | "Natural History," 1980 | 
| 8 | 1 | 15 | Untitled Play, 1980 | 
| 8 | 1 | 16 | "Nebraska," 1980-1984 | 
| 8 | 1 | 17 | "A Likely Story," 1981 | 
| 8 | 1 | 18 | "Smithereens," 1981-1982 | 
| 8 | 1 | 19 | "Metaphysics," 1982-1984 | 
| 8 | 1 | 20 | "The Quiche Robbers," 1983-1985 | 
| 8 | 1 | 21 | "Bookstore," 1984 | 
| 8 | 1 | 22 | "Hiram," 1984-1988 | 
EK
 Series 8
| Series | Box | Folder | Folder Title | 
| 8 | 1 | 23 | Incomplete Plays, 1984-1988 | 
| 8 | 1 | 24 | "Let Me Say Goodbye," 1984 | 
| 8 | 1 | 25 | "A Rearrangement," 1984 | 
| 8 | 2 | 1 | "Devices," 1985 | 
| 8 | 2 | 2 | "Jane and Eileen," 1985 | 
| 8 | 2 | 3 | "Noreen," 1985 | 
| 8 | 2 | 4 | "Rob and Laura," 1985 | 
| 8 | 2 | 5-9 | Untitled Plays, 1985 | 
| 8 | 2 | 10 | Untitled Play, 1985-1990 | 
| 8 | 2 | 11-12 | "Vic and Noreen," 1985 | 
| 8 | 2 | 13 | "Star of Chicago," 1986 | 
| 8 | 2 | 14-17 | "Damage," 1986 | 
EK
 Series 8
| Series | Box | Folder | Folder Title | 
| 8 | 3 | 1-2 | "Damage," 1987 | 
| 8 | 3 | 3-4 | "Bernice," 1988-1989 | 
| 8 | 3 | 5 | "Eleanor," 1988 | 
| 8 | 3 | 6-10 | "Lydia,"1988 | 
| 8 | 4 | 1-2 | "That Night on the Zephyr," 1988 | 
| 8 | 4 | 3 | Untitled Play, 1988 | 
| 8 | 4 | 4 | "Champetre," 1989 | 
| 8 | 4 | 5-6 | "Existence: A Light Tragedy," 1989 | 
| 8 | 4 | 7 | "Garden Spot," 1989 | 
| 8 | 4 | 8 | "The Goldfish," 1989 | 
| 8 | 4 | 9 | "The Ghirlandaio," 1989-1993 | 
| 8 | 4 | 10 | "Numbered Days," 1989 | 
| 8 | 4 | 11 | "Sauce," 1989 | 
| 8 | 4 | 12-15 | "Soy Sauce," 1989 | 
EK
 Series 8
| Series | Box | Folder | Folder Title | 
| 8 | 5 | 1 | "Soy Sauce," ca. 1989. | 
| 8 | 5 | 2 | "At the Cathedral," 1990 | 
| 8 | 5 | 3 | "Expressing to Strangers", 1990 | 
| 8 | 5 | 4 | "Glencoe," 1990-1991 | 
| 8 | 5 | 5-8 | "Journey," 1990-1991 | 
| 8 | 5 | 9 | "The President Visits the Oracle," 1990 | 
| 8 | 5 | 10 | "Sauce," 1990 | 
| 8 | 5 | 11 | Untitled Play, 1991 | 
| 8 | 5 | 12 | "Scenes from a Big War," 1992-1994 | 
| 8 | 6 | 1 | "Classic Crawford," 1992-1994 | 
| 8 | 6 | 2-4 | Untitled Plays, 1992-1994 | 
| 8 | 6 | 5 | "Birdwatch," 1993 | 
EK
 Series 8
| Series | Box | Folder | Folder Title | 
| 8 | 6 | 6 | "Donald and Rita," 1993 | 
| 8 | 6 | 7 | "Milwaukee," 1993 | 
| 8 | 6 | 8 | "Phil and Bob," 1993 | 
| 8 | 6 | 9-10 | "The Suitor," 1993 | 
| 8 | 6 | 11-12 | Untitled Plays, 1993 | 
| 8 | 6 | 13-14 | "Numbered Days," 1993-1995 | 
| 8 | 6 | 15-17 | Untitled Play Drafts, 1993 | 
| 8 | 6 | 18 | "Down Memory Lane," 1994 | 
| 8 | 6 | 19 | "Visitors," 1994 | 
| 8 | 6 | 20 | "Bernice," 1995 | 
| 8 | 6 | 21 | "An Air for Twilight," undated | 
| 8 | 6 | 22 | "Alms," undated | 
EK
 Series 8
| Series | Box | Folder | Folder Title | 
| 8 | 6 | 23 | "A Creative Play," undated | 
| 8 | 6 | 24 | "Marsha and Paul," undated | 
| 8 | 6 | 25 | "Time Cure," undated | 
| 8 | 6 | 26 | "A Truly Great Show," undated. |