* * *’ Facts have come In light which ?hosv that Wisconsin Indians carried on trodo relations with tribes along tlic gulf coast, through I lie efforts ut Dr. R. A. Barret I, director of the .Milwaukee museum, who has been directing excavation work on llulYfiln Lake in Marnuolto county. Condi shells in some of the $50 mounds about the lake are originally found only along the gulf const, thus proving that there was intercourse between the various Indian tribes.* * *