"Under the Double Eagle" (German: "Unter dem Doppeladler'"), Op. 159, is a 1902 march written by J.F. Wagner and published by Eclipse Publishing Co.
This piece is in E-flat major, though the Trio is in A-flat major. It is written in ternary form. Each individual section is in binary form with an introduction. "Under the Double Eagle" has been recorded by country music guitar and banjo players, several identified with the bluegrass style.
Crew, Danny O. Presidential Sheet Music: An Illustrated Catalogue of Published Music Associated with the American Presidency and Those Who Sought the Office. Jefferson, North Carolina: McFarland, 2001. ISBN0786409282OCLC45313670