All that can presently (March 2022) be gleaned about Violet Carleton
from sheet music covers and by Internet searching is that she was presumably an American singer/actress who has been featured on 2 works published between 1912 and 1914.
The portrait on the left is taken from the cover of When I Lost You
(1912) words & music by Irving Berlin
, and published by Waterson, Berlin & Snyder Co.
, New York, USA.
Surfers are welcome to contribute any further information about this performer.