DOCUMERICA: Milwaukee, Wisconsin (1973) ANNUAL SMELT RUN AT SINGING BRIDGE, TAWAS CITY. IN MID-APRIL THOUSANDS OF FISHERMEN GATHER AT WHITNEY DRAIN, A MANMADE CANAL ON LAKE HURON, TO DIPNET FOR THESE SMALL FISH. EFFICIENT FLOATING RECEPTACLE REDUCES NUMBER OF TRIPS TO SHORE, 04/1973 Tagged Documerica, Donald Emmerich, Milwaukee, Uncategorized.