The Cosmopolitan Peirce: His European Travels.

This contribution describes summarily Peirce's five European trips and highlights some of the documental findings related with those journeys done by the members of the Group of Peirce Studies in the University of Navarra, Spain, during the last two decades. Up to April of 2019 we have transcribed, translated into Spanish, annotated and uploaded to the website of the Group more than 170 letters and another 413 documents related with Peirce's five European journeys and with his relationship with some 36 European and 18 American correspondents. The links to some of the images available online on the website are also provided. [ABSTRACT FROM AUTHOR]