◆ SpookStack

AIRTEL TO BUREAU NY 100-134637 Information contained in the letterhead memorandum is classified " “Seca” because, by its nature, it tends to disclose NY 694-S* as the source thereof, This informant provides extremely high-level intelligence information, and continued acquisition of this information is vital to the national defense interests of this country. To give added security to this New York informant, the letterhead memorandum is being given a Washington, D.C, dateline as was suggested by the Bureau in their letter of 11/2/60, captioned as above, with respect to information furnished by CG 5824-§*,