Crossword clues for the word: WESTERNUNION The word WESTERNUNION has appeared as an answer to at least 7 crossword clues on different crossword puzzles. Crossword clues for WESTERNUNION Showing 1 to 7 of 7 results Clue(s) 19th century communications pioneer Company sent from the DJIA in 1928 Company who sent their last telegram in 2006 [Start at 1] Good name for a 'High Noon'-themed dating site? One aspect of the Common Market. Pacific Coast labor group Telegraph company