Flammarion in France and lowell in the United States claim the word is correctly used, i.
"Lectures in Navigation"
Ernest Gallaudet Draper
Goethe, before lowell, ridiculed the idea of purely national poetry.
"The Literature of Ecstasy"
Albert Mordell
It is only a Whitman rather than a lowell who could have written the following passages, which appear in the famous Preface to the first edition of Leaves of Grass.
"The Literature of Ecstasy"
Albert Mordell