- ... that Görlitz/Zgorzelec (pictured) is one of several towns split by the postwar Germany–Poland border, which follows mostly the Oder–Neisse line?
- ... that, when it occurred, the mass shooting in the Pińsk Ghetto was the second largest anti-Jewish operation in a single settlement?
- ... that The Polish Peasant in Europe and America has been called a "neglected classic" of American empirical sociology?
- ... that the Zakłodzie meteorite was found in an area where a fireball had been observed a century earlier?