1. (Wollheim, Donald A.) Kent, Valerie. TYPED LETTER SIGNED (TLS). 1 page, dated 18 March 1971, to Ace Books, Inc. On 8 1/2 x 11-inch sheet with University of Iowa letterhead. (#162835) More Details about TYPED LETTER SIGNED (TLS). 1 page, dated 18 March 1971, to Ace Books, Inc. On 8 1/2 x 11-inch... Price: $25.00 Add to Cart