220 



i;xi'i;i>fTioN TO POINT r,Ai;i:o\v. ALASKA. 



Tables showing pretsure of eir at r///(m////v ////; n,-t,,i>ri-. issi. t,, .1 /<</.,/. iss/j <'oiitinii<>cl. 



17 !Vi-t. Woahingtoii mean thuo. Correction formeMk local 



