All that can presently (June 2023) be gleaned about Eleanor Cameron 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 I Am Longing For Tomorrow When I Think of Yesterday (1909) music by Ed Edwards, words by Arthur Longbrake and published by The Jos. Morris Co., Philadelphia, Pennsylvania, USA
Her portrait on the left is taken from the same work.
Surfers are welcome to contribute any further information about this performer.