This refers to the same composer as the previous entry, under a slightly varied name signature commonly used in her published sheet music. It represents light 19th-century salon music designed for home performance.
The performer must focus on delicate articulation and maintaining a clear, singing melody throughout.
Comparable difficulty and character — good candidates for what to learn next.
American Air is rated Henle level 3 of 9 — late beginner repertoire, roughly ABRSM grades 4–5. In the RCM system it corresponds to about level 4.
You should be comfortable at Henle level 3 — meaning you can already play level 2–3 pieces cleanly. Learning it one level early is possible as a stretch piece, but more than that usually leads to months of frustration.
A typical performance of American Air lasts about 2 minutes.
American Air is available as free public-domain sheet music on IMSLP — the score is linked directly from this page.
Pieces at a comparable difficulty and character include Belle of the Ball by Leroy Anderson, Waltz in A minor by Frédéric Chopin, Amapola by Joseph M. Lacalle — see the full similar-pieces list on this page.