L. Frank Baum,
The Emerald City of Oz — Chapter 3…
(1910)
“ I am sure your uncle and aunt must be good and worthy people, or you would not love them so much; and for your friends, Princess, there is always room in the Land of Oz."Dorothy was delighted, yet not altogether surprised, for she had clung to the hope that Ozma would be kind enough to grant her request. When, indeed, had her powerful and faithful friend refused her anything?"But you must not call me 'Princess'," she said; "for after this I shall live on the little farm with Uncle Henry and Aunt Em, and princesses ought not to live on farms." ”
