Recordings by 'Philharmoic Trio'

Here is a discography of 2 phonograph recordings by "Philharmoic Trio" :

Schuberts Serenade - NATIONAL MUSIC LOVERS (1920s) - 1000a - ; Composer: Alt; matrix: LL104=A; ~3 min
Sweet And Low - NATIONAL MUSIC LOVERS (1920s) - 1000 - ; matrix: 41276=3; xref: EM10252; control: LL104; ~3 min