Official Invitations, etc: a collection of invitations, seating cards, Christmas cards, etc., mainly endorsed for Sir Joseph & lady Cook, including July 1919 invitation to meet lady Helen Munro Ferguson (wife of the Governor-General & founder of the Australian Red Cross); August 1919 farewell to Admiral of the Fleet Viscount Jellicoe; May 1920 invitation to the Review of the Royal Australian Navy; May 1920 to meet the Prince of Wales; February 1922 the dress code to be worn at the marriage of Princess Mary with the Viscount Lascelles; December 1925 state banquet at Buckingham Palace; December 1925 evening party at Buckingham Palace; March 1927 dinner in honour of Sir Joseph Cook; March 1932 garden party to commemorate the opening of the Sydney Harbour Bridge; November 1934 official Landing of the Duke of Gloucester; November 1934 Lord Mayor's ball for the Duke of Gloucester; May 1935 garden party to commemorate the Silver Jubilee, etc. (35+ items).