Group of four TLSs, all on FBI letterhead, dated from 1950-1968, all to Frances H. Mylott. The letters thank her for kind wishes and offer instructions for providing information to the FBI. The letter of June 16, 1953, reads, in part: "Since you indicate that you have some information relating to a matter of interest to the FBI, I am instructing a representative of our office at 290 Broadway, New York…to contact you in the immediate future." In overall fine condition. Accompanied by three original mailing envelopes.
