I am the niece of Wanda Pfeifer, who left this post years ago. I now have this photo album and some other family books dated as published in 1875, some in German. These came from Rosa Eller Mayer, daughter of Susan Caroline West and Jacob Eller, who also married my great-great grandfather Georg Mayer (making her my grandmother's aunt on her mother's and step-grandmother on her fathe'rs side.
My aunt died late may 2012 but until she became unable to continue, she began all the research on our little branch of the family tree and I am trying to complete her work.