All that can presently (December 2022) be gleaned about Pearl Redding from sheet music covers and by Internet searching is that she was presumably an American actress/singer who has been featured on just one work namely You're the Flower of My Heart, Sweet Adeline (1896) music by Henry W. Armstrong, words by Richard H. Gerard and published by M. Witmark and Sons, New York, Chicago, San Francisco, USA
Her portrait on the left is taken from that same work.