| Autograph letter signed, 1959 September 7 | Box 53, F0810 | |
| Autograph letter signed, 1960 April 2 | Box 53, F0810 | |
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Letter partially in the hand of Cornfeld's grandson. |
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| Autograph letter signed, [1960 April 6] | With envelope. | Box 53, F0810 |
| Autograph card signed, 1960 April 28 | Box 53, F0810 | |
| "Invocation for a Modern Marriage", undated | Box 53, F0810 | |
| "LF", undated | Box 53, F0810 | |
| "Mother to Father", undated | Box 53, F0810 | |
| "The Girl in the Blue-bell Wood", undated | Box 53, F0810 | |