◆ SpookStack

18 April 1955 Dear Mr-. Due to circumstances beyond our control, our, ch^®* cesmunioaticn has been changed, letter, all mail will be addressed to the iollovang lection C* The instructions listed below must be followed implicitly 1* All communications KUST BE double enveloped , 2 1. The outer envelope MIST BE addressed as indicated above / " %. All such mall MIST BE transmitted as first class mail, registered, return receipt requested. k ^0 or full names KUST HOT appear in any of the con^poXL. Rcfarcnce to <w ^ by first name and last initial or the individual's as- si^ied noa ds plume* 5, Bo’ sure that ALL persona responsible for preparing or transmitting correspondence to us are properly a of this change of address and ALL ^sbructio.ns are ™d®r- stood. Should any q«stions arise wcidco.v to this chan^, please let us know immediately. &