THE FRANKLIN EXPEDITION: OK CONSIDERATIONS ON MEASURES FOR THE DISCOVERY AND RELIEF OF OUR ABSENT ADVENTURERS IN THE ARCTIC REGIONS. WITH MAPS. BY THE REV. W. SCORESBY, D.D. FELLOW OK THE ROYAL SOCIETIES OP LONDON AND EDINBURGH ; MEMBER OF THE INSTITUTE OF FRANCE; OF THE AMERICAN INSTITUTE, PHILADELPHIA, ETC. ETC. A If3 LONDON: LONGMAN, BROWN, GREEN, AND LONGMANS. 1850,