Efforts to improve fortifications continued under Jacob Magnus Sprengtporten, but his tenure was cut short with disagreements with the King Gustav III.
Jacob | John Jacob Astor | Jacob M. Appel | Jacob Epstein | Jacob Zuma | Jacob Obrecht | Jacob Lawrence | Jacob Appel | Hans Magnus Enzensberger | Albertus Magnus | John Jacob Astor IV | Irène Jacob | Magnus of Füssen | Magnus Lindberg | Magnus Carlsen | Magnus | St. Magnus | Magnus effect | Jacob Jordaens | Paul Jacob | Olaus Magnus | Meshullam ben Jacob | Magnus of Oderzo | Magnus Maximus | Jacob Riis | Jacob Grimm | Jacob Christian Schäffer | Jacob Appelbaum | Wilhelm Magnus | Vytautas Magnus University |