Soon, in many countries, various systems developed where the obliterator had a code identifying the post office of origin.
2.
The green sheet was then used as a receipt and was returned to the office of origin after delivery.
3.
The " need-to-know " determination is made by a'disclosure officer,'who may work in the office of origin of the information.
4.
Moreover, the field office that initiated a case maintained control over it, an approach the FBI called the " Office of Origin " model.
5.
"To have an office of origin like Kansas City involve almost half the field offices-- I would describe that as unusual, " Lanza said.
6.
New York was the " Office of Origin " for the al Qaeda program and consequently where most of The FBI's institutional knowledge on al Qaeda resided.
7.
"' Coded postal obliterators "'are a type of postmarks that had an obliterator encoded with a number, letter or letters, or a combination of these, to identify the post office of origin.