His notes on his various travels have been published in conjunction with maps by Henry Hudson.
Souss-Massa-Drâa | Isaac Newton | Isaac Asimov | Isaac Stern | Isaac Hayes | Isaac | Isaac Bashevis Singer | Eric Massa | Felipe Massa | Isaac Leeser | Heinrich Isaac | Isaac Singer | Oscar Isaac | Massa | Isaac Watts | Isaac Julien | Rabbi Isaac Elchanan Theological Seminary | Isaac Rosenberg | Isaac Levitan | Captain Isaac Biddlecomb | Binding of Isaac | Isaac Stevens | Isaac Reed | Isaac of Armenia | Isaac Newton Group of Telescopes | Isaac Herzog | Isaac Deutscher | Isaac Casaubon | Isaac Brock | Isaac Barrow |
Peersson-Petreius was confident that Tsarevich Dimitri was indeed killed in Uglich in 1591; like Isaac Massa, he condemned Boris Godunov for arranging the murder, yet Persson's story contains an unrealistic scene of an arson in Uglich and Moscow, set up simultaneously to cover up the crime.