Attorney General Nicholas Katzenbach administering the oath of office to Postmaster General John A. Gronouski. February 19, 19651965-02-19O'Neill, Devhttp://rightsstatements.org/vocab/NKC/1.0/enghttp://congressarchives.org/record/CAC_CC_001_18_35_0000_3435Color photograph print of swearing-in ceremonies for Postmaster General John A. Gronouski. Present in the photograph (from left to right): President Johnson; House Majority Whip Hale Boggs (of Louisiana); Postmaster General Gronouski; Carl Albert (as House Majority Leader); Representative Lynn Stalbaum of Wisconsin; Senator A. S. Mike Monroney of Oklahoma; Representative Melvin R. Laird of Wisconsin; Mrs. Gronouski; and Attorney General Katzenbach.