The photographer was Dr. H. Baker in Coldwater, Michigan. The card was cream color with a gold double border and rounded corners. This was the first carte de visite style photograph in the album. There were four carte de visite pictures per page.
The Curtis family lived in Michigan for many years before migrating to Utah, Idaho, and Montana. Since the family lived in Michigan at one time, this person could be a friend or relative.
We need to try and date the picture based upon the clothing and also the dates that the photographer had his business open in Coldwater.