Royal Protocol Changed for President

Those in charge of the details of the arrangements, particularly the officials at Buckingham Palace, are at times puzzled over the niceties of etiquette, the result of the unique situation that there be no Royal guest at the palace. 
Public domain image of Buckingham Palace

Plans for President in London

The “Belgium Suite” Will Be Occupied by Mr. and Mrs. Wilson While Guests of King George at Buckingham Palace, and the Matter of Etiquette Has Been Simplified  

London, Dec- 23.—The “Belgium Suite” of Buckingham Palace, reserved exclusively for Royal guests until now, will be occupied by President and Mrs. Wilson during their stay in London. In the years of its interesting history it has had within its halls many crowned heads, one of the latest but least mentioned being the former German Emperor. It was given its name during Queen Victoria's reign. At the request of President Wilson, who evidently found too much is being crowded into his short stay in England, the proposed dinner at Manchester House Saturday night has been eliminated. 

Those in charge of the details of the arrangements, particularly the officials at Buckingham Palace, are at times puzzled over the niceties of etiquette, the result of the unique situation that there be no Royal guest at the palace. The puzzle, however, has been only momentary, except among some of the attendants, who have been casting about for guidance. It is understood that they have been informed that it will be plain “Mr. Wilson and Mrs. Wilson,” much to their relief.— Associated Press, 1918

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