Final answer:
Francis Allan is not a well-known figure in history. One possibility is Francis Allan, who was a northern educator during the Civil War and helped edit and publish the first collection of African American religious songs in American history, Slave Songs of the United States.
Step-by-step explanation:
Francis Allan is not a well-known figure in history. From the provided information, it seems that there are multiple individuals named Francis Allan or Francis Allen who were active during different time periods and in different fields. One possibility is Francis Allan, who was a northern educator during the Civil War and helped edit and publish the first collection of African American religious songs in American history, Slave Songs of the United States.