THIS IS THE DIRECTORY FOR ALL THE SOURCE FILES FOR WORKING PAPERS PLEASE DO NOT DELETE. IT IS MAINTAINED IN PART BY SUZIN JABARI AND ALLISON PLATT THE FILENAMES ARE DETERMINED AS FOLLOWS: FILE-NAME-1 IS A TERM DESCRIPTIVE OF THE CONTENTS FILE-NAME-2 IS A CONCATENATION OF: A) MEMO NUMBER B) A SINGLE CHARACTER C) VERSION NUMBER THE SINGLE CHARACTER IS DETERMINED AS FOLLOWS: A A.I. MEMO W WORKING PAPER T A.I. TECHNICAL REPORT V VISION FLASH (NOW DEFUNCT) H HARDWARE EXAMPLE: "BIBLIO 191 A 97" IS THE 97TH VERSION OF THE BIBLIOGRAPHY, WHICH IS A.I. MEMO 191.