Keyword Year How to Search Advanced Search Showing 1 ad Collection: The McCook Tribune (McCook, NE) Sort by: Title Refine search Source Select...The McCook Tribune (McCook, NE) Tags Civil Warfoundliteracymigration (north)migration (post-emancipation)migration (west)sibling(s) Tom Carnahan, the only black police officer in Lincoln, NE, finds his brother after two decades The McCook Tribune (McCook, NE) November 4, 1886