◆ SpookStack

“ fe. . PD 164-41 REQUEST OF THE BUREAU: The Latent Fingerprint Section is requested to compare any developed latent fingerprints with developed latent prints obtained from letters of this nature previously examined by the Laboratory, The FBI Laboratory is further requested to compare the attached letter with other received letters as to possi- ble similarites of the physical make-up. Upon completion of the examination, the. Laboratory is requested to submit the results of the requested examina- tions to both the Portland and Seattle Offices. DB Cooper-8056