20 Typed letter(s) lacking signature, 15 .Typed letter(s) signed by the author, 1 Autograph letter(s) signed by the hand of the author, 1 printed matter with typescript notations, 4 typescript, 1 typescript (photocopy).
3 Typed letter(s) lacking signature with typescript enclosure (photocopy), 40 Typed letter(s) lacking signature, 34 Typed letter(s) signed by the author, 2 typescript, 6 Typed letter(s) signed by the author with typescript enclosure (photocopy).
30 Typed letter(s) lacking signature, 42 Typed letter(s) signed by the author, 1 printed matter, 9 typescript, 2 Typed letter(s) signed by the author with typescript enclosure (photocopy), 3 typescript (photocopy).