00553cam a2200193 4500 102508000 TxAuBib 19990827120000.0 990827s1993||||||||||||||||||||||||und|u 9780963499103 0963499106 TxAuBib Blacklock, Craig. The Lake Superior Images. Blacklock Nature Pho, 1993. 19990827. Lake Superior-Photographs. Photography-Collections.