◆ SpookStack

12/28/55 ton has disclosed tha Further discussia necessity for maintaining a special index which contains the name, address, and the symbol number of a particular assignment. This index is referred to hundreds of times each month and is of absolute necessity to the workability of information secured under this program. In addition it was noted that we must maintain a symbol informant card in the confidential |. informant index, it being noted that within the past several years instructions have been received that symbol numbers assigned to anonymous source assignments must be in sequence with symbol numbers assigned to tesurs, misurs, etc. In addition it was noted that communications are forwarded to the Bureau each week advising the Bureau of the identity of symbol numbers assigned to anonymous source assignmems and furnishing additional ‘dates in connection with symbol numbers previously furnished to the Bureau. In view of the above, I had another conver- sation with Inspector Brown. It was proposed that we maintain a special index under a Person SUC NFORTAAT TON CORT AIMED ATE at one DATE 20 Bl