Pauline Arnoux MacArthur | |
|---|---|
 Pauline Arnoux MacArthur, from a 1915 publication | |
| Born | Pauline Arnoux 1867 New York |
| Died | (aged 73) New York |
| Nationality | American |
| Occupation(s) | Librettist, writer, clubwoman |
Pauline Arnoux MacArthur (1867 – May 22, 1941) was an American clubwoman, writer, pianist and librettist.