I recently received a stack of photographs with the imprint of photographer Peter A. Johnson in Cumberland, WI. Some were also labeled as P.A. Johnson. They appear to be from the late 1800s, but they seem to cover a fairly large span of time. I am interested in knowing anything about the Peter A. Johnson studio - when it operated, whether there are any records of his business, etc.
I can identify many of the pictures as my Radigan (Ratigan) and Johnston relatives who lived in Cumberland and Almena during the late 1800s. However, there are several unidentified photos, and information about the photographer may help me identify them.
I would appreciate any information.