Thực đơn
Bá quốc Baden-Durlach Thư mụcDescription of the condition of the margraviate in at the beginning of Karl Frederick's reign:
Thực đơn
Bá quốc Baden-Durlach Thư mụcLiên quan
Tài liệu tham khảo
WikiPedia: Bá quốc Baden-Durlach //books.google.com/books?id=kXwAAAAAcAAJ&dq=%22Vie... //books.google.com/books?id=qnwAAAAAcAAJ&dq=%22F%C... //books.google.com/books?id=vl0AAAAAcAAJ&dq=%22Dig... https://archive.org/details/DieBadischenMarkgrafsc... https://commons.wikimedia.org/wiki/Category:House_...