DescriptionPresidential Assistant John J. "Jack" McNally. JFKWHP-KN-C18598.jpg	English: Staff Assistant John J. "Jack" McNally, Jr. at his desk in the White House, Washington, D.C.
Date	Taken on 15 August 1961
Source	John F. Kennedy Presidential Library and Museum, Boston JFKWHP-1961-08-15-C Folder KN07
Author	Robert LeRoy Knudsen  (1929–1989)     Alternative names Robert Knudsen; Robert L. Knudsen Description American photographer Date of birth/death 1929  27 January 1989  Location of birth/death Storm Lake Annandale Work location 1946-1965 Office of the Secretary of the Navy, detailed to the White House 1965-1974 White House staff photographer 1974-1989 private photograher, Robert Knudsen Photographers Inc. Authority file : Q18508627 VIAF: 19383546 LCCN: no2004016953 NAID: 10610540 Open Library: OL5136798A WorldCat creator QS:P170,Q18508627
Other versions	This file has an extracted image: Presidential Assistant John J. "Jack" McNally. JFKWHP-KN-C18598 (cropped).jpg.

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