This photograph of White House Executive Chef René Verdon and pastry chef Ferdinand Louvat was taken by Robert L. Knudsen on November 27, 1962. The chefs are photographed holding cakes for a joint birthday party for Caroline Kennedy and John F. Kennedy, Jr., the children of President John F. Kennedy and First Lady Jacqueline Kennedy. Verdon worked at the White House From 1961 to 1965 while Louvat's career spanned from 1962 to 1967.

This photograph of members of the White House Kitchen staff was taken by Robert L. Knudsen on May 3, 1962. The group is photographed standing around a dessert dish featuring an assortment of cookies made for a luncheon held in honor of Federal Chancellor Alfons Gorbach of the Republic of Austria. From left to right are: assistant cook Raymond Jackson, assistant chef Julius Spessot, White House Executive Chef René Verdon, assistant cook Eserline Dewberry, pastry chef Ferdinand Louvat, and cook Nicanor Salvador. They are photographed the Kitchen located on the Ground Floor of the White House.

This photograph, taken by Robert L. Knudsen on September 4, 1963, shows White House Executive Chef René Verdon and Maître d’Hotel Charles E. Ficklin working in the Family Kitchen on the Second Floor of the White House. Located near the private residence and guestrooms, the Family Kitchen accommodates the preparation of simple meals and snacks by members of the first family.

This group photograph of First Lady Jacqueline Kennedy with White House staff was taken at the third birthday party for John F. Kennedy, Jr. on December 6, 1963. Among the staff members are White House butlers Eugene C. Allen, John H. Johnson, and John Ficklin, White House Executive Chef René Verdon, Pantry Woman Pearl E. Wiggins, Laundress Louise Cabbell, and cook Nicanor Salvador.