For more than half a century, generations of hockey fans in northeast Iowa have given their allegiance to the Waterloo Black Hawks. Few realize that decades before the Black Hawks arrived, a long forgotten club captivated Waterloo during the late 1920's, playing in front of crowds even larger than those who come to the rink today and beating teams from Chicago, the Twin Cities, and Canada. Sponsored and administered by the Becker-Chapman American Legion Post, a contemporary newspaper report noted, " Hockey's] popularity eclipses any other winter sport...the game took such a foothold that the...