Public [act] 626-750, 76th Congress. Farm Island. H. R. 6446, act to amend act to authorize Pierre, S. Dak., to construct, equip, maintain, and operate on Farm Island, S. Dak., certain amusement and recreational facilities, to charge for use thereof, and for other purposes [so as to permit removal from said area of undesirable wild birds or animals, etc.].