BEIN Folio S63 copy 1: From the Robert Penn Warren Papers: 5:7; 6:6; 11:4; 15:12; 21:13; 21:20; 22:4; 22:16; 23:15-16; 24:3; 25:2; 25:17; 26:12. Ms. note of Robert Penn Warren on front of 26:12.
BEIN Folio S63 copy 1: From the Witold Gombrowicz Papers: 36:6.
BEIN Folio S63 Copy 1: Addressed to J.D. McClatchy: 21:18, 22:12, 23:4, 25:20, 26:19, 27:21/22, 29:8, 30:3, 30:13, 30:16, 30:21/22, 31:15, 32:21/22, 33:1, 35:16.
BEIN Folio S63 Copy 1: Addressed to Gene Thornton: 19:9.
BEIN Folio S63 Copy 1: From the Alfred Corn Papers: 63:8.
BEIN Folio S63 Copy 1: From the Paul Violi Papers: 29:15.
BEIN Friedlander S72: From the Lee Friedlander Papers: 59:12.
BEIN YCAL MSS 1053 Box 399 Folder 5280: Forms part of the Saul Steinberg Papers.