Document 82B8VDRBk9mdwNw54RExZDD9a

the archives of the Science and Technology Section of the Carnegie Library, Pittsburgh, Pennsylvania; these documents have been in existence for twenty (20) or more years. Affiant, being first duly sworn, deposes and says; That the foregoing statements are true. SUBSCRIBED AND SWORN TO BEFORE ME on this the 11. day of November, 1992. 1a)jJULuxan H . ^ NOTARY PUBLIC My Commission Expires: { X'SVS-IV c=fi `. [ AFFIDAVIT - PAGE 2 OF 2 LEGAL\AFF7K - Movenber 9, 1992