John P. Mohr

John P. Mohr was a senior FBI administrator who served as Assistant Director of the Administrative Division and later as Assistant to the Director for Administrative Affairs, handling the Bureau's budget, procurement, and finance matters; he was the FBI's No. 4 official by the time he retired in 1972. As a top executive, his name can appear on the internal routing blocks of Bureau memoranda from the Hoover era, which is how he intersects the declassified files. His actual duties were administrative rather than intelligence or investigative, so any direct role in UFO investigations is not documented.

Senior FBI official copied on declassified memoranda regarding UFO intelligence.