Document Ngq8GmRy3kBx9kZrpz9xgj5D

1902 Arlington PI. Madison, Wisconsin 53705 February 16, 1971 Monsanto Company 800 N. Lindbergh Blvd. St. Louis, Missouri 63166 Dear Sirs: It has come to my attention that you have a kit which contains different types of polychlorinated biphenyls. I am planning an experiment for a science KIM fair in which I would use this type of material. I have been unable to obtain any locally. Will you let me know if you have such a kit and what you charge for it. Thank you. Sincerely yours Robert Richards DSW 281961 STLCOPCB4063289