Eleanor Taylor MacMillan (16 August 1889 – 28 November 1958) wrote the short play Schooldays in the Land of Oz, which was a promotional work sponsored by Reilly & Lee during the 1920s. Born in The Dalles, Oregon, she was a longtime resident of Portland. MacMillan wrote book reviews, poetry, short stories, and miscellaneous works. The Baby Book, a collection of her verse, was published in 1916. She married Harry A. MacMillan in 1912; they had one child, daughter Marjorie.