Dr. Martin Luther By A. SCHLITT, Baltimore.

Hello, my uncle and I recently came across this item while cleaning out a storage unit, I don't know much about the central character other than his famed name and his somewhat importance in the clergy. I've attempted my own research into the author of this print which I am assuming is an original but have come up with very little to no history about. Sadly the print and its frame have slight water damage but am sure can be remedied in careful hands. Any information or knowledge of this print and its author will be greatly appreciated.