TED KACZYNSKI(b. 1942) "The Unabomber", American terrorist who over a period of 17 years sent mail bombs to people he perceived as enemies of humanity, killing three and injuring 23. A.L.S. signed at top and at conclusion, 1p. 4to., U.S. Penitentiary, Florence CO, Mar. 12, 2002, to Ms. August Hampton, in part: "...I have already read part of the material on Fibromyalgia and Lupus, and when I'm finished with it I'll pass it on to my friend....she has experienced only very slight, if any, symptoms of Lupus, though her blood tests indicate that she is at risk for the disease...". With the original holograph envelope, signed "Theodore John Kaczynski" at top left. Fine. $150-200