[Criminal Intelligence Report by F. A. Hellinghausen to W. P. Gannaway, February 18, 1964]
Description:
Criminal Intelligence Report by Detective F. A. Hellinghausen to Captain W. P. Gannaway, through Lieutenant Jack Revill, regarding the use of the telephone inside the Texas Schoolbook Depository Building.
Date:
February 18, 1964
Creator:
Hellinghausen, F. A.
Partner:
Dallas Municipal Archives