- General Services Administration. National Archives and Records Service. Office of Educational Programs. Education Division. ?-4/1/1985
- National Archives at College Park - Still Pictures
Original caption: Photograph of September 2, 1948. The Ambassador of the Netherlands, His Excellency E. N. van Kleffens, Dr. Wayne C. Grover, Archivist of the United States, and Mrs. Elizabeth E. Hamer, Exhibits and Information Officer of the National Archives, examine the National Archives exhibit of Netherlands documents.