Consultant in Poetry to the Library of Congress (later the post would be called "Poet Laureate Consultant in Poetry to the Library of Congress"): Robert Frost appointed this year.
Consultant in Poetry to the Library of Congress (later the post would be called "Poet Laureate Consultant in Poetry to the Library of Congress"): Robert Fitzgerald appointed this year in a health-limited capacity, but was not present at the Library of Congress.
Consultant in Poetry to the Library of Congress (later the post would be called "Poet Laureate Consultant in Poetry to the Library of Congress"): William Carlos Williams appointed this year (but did not serve).
Consultant in Poetry to the Library of Congress (the post which was later called "Poet Laureate Consultant in Poetry to the Library of Congress"): Joseph Auslander appointed this year (he would serve until 1941)