Ted, Try Sulimierski et al's which covers 1880-1902! Darow appears on Tom/Chapter I, strona/page 906.Also, I put in "Darow" alone in FamilySearch 's "birthplace" and it kicked out four/4 surnames-Buben,Stop ka, Mansueta, Mechalski, all related, born 1878-1900 and, came to Chicago! Check "PGSA's" various databases for connection! Finally, go to click on Ellis Island's GOLD db, then put in Darow, alone in the town block and see who came through Ellis Island, FROM..DAROW..maybe more than just the above 4 surnames!"POWODZENIA, pan!!"