Search for: [Subject and Keywords = travels] OR [Subject and Keywords = geographical descriptions] OR [Subject and Keywords = mines and mining] OR [Subject and Keywords = geography] OR [Subject and Keywords = history] OR [Subject and Keywords = economic situation] OR [Subject and Keywords = diamonds] OR [Subject and Keywords = Brazil] OR [Subject and Keywords = Bahia \(Brazil\; state\)] OR [Subject and Keywords = Diamenty \-\- kopalnie i wydobycie \-\- Brazylia Bahia \(stan\) \[KABA\]] OR [Subject and Keywords = Brazylia \-\- opisy i relacje z podróży \-\- 19 w. \[KABA\]] OR [Subject and Keywords = Brazylia \-\- geografia \[KABA\]] OR [Subject and Keywords = Brazylia \-\- historia \[KABA\]] OR [Subject and Keywords = Brazylia \-\- sytuacja gospodarcza \-\- 19 w. \[KABA\]] OR [Title = Reise in Brasilien auf Befehl Sr. Majestät Maximilian Joseph I. Königs von Baiern in den Jahen 1817 bis 1820 gemacht. 2. T.] OR [Creator = Spix, Johann Baptist von \(1781–1826\)] OR [Creator = Martius, Carl Friedrich Philipp von \(1794–1868\)]