VOLUME 19, THE WEEKLY OBSERVER. ERIE PAL SATURDAY MORNING JULY 10,-1848. Prioirn - rs IN lowa.—This young sistor of the Confed- craey is destined to be one of the battle grounds of the present campaign. She has but four votes, yet . they :nay turn the scale. Mark, we say they may, for ii is in no means certain. Present indications, howii'ver, place her altnost beyond controversy. We see that Gen. A. C. Donor., son of the new Senator from Wisconsin, 4 4 y1i0 has just signalized his devotion to the Democratic rause by n prompt repudiation of theovertures of the traitors,) heads the Cass and Butler ticket; as an elector for the State at largo, in Iowa: ,! de . n. Dodge was formerly an able and efficient delegate from the territory of lowa. The Washington Union "ipeaks of him as a fine speaker of great personal Alittlarity, and under stands that It is his determination to canvass every coun ts in the State. That his efforts in behalf of the nation aldiemocratic nominees will be felt in the campaign, there can be no doubt. Such devotion to the cause and the ca ndidates of the democracy, on the part of father and ,on, contrasts most honorably to them, with the eminent instance of black ingratitude and treachery to their party an d past professions, presented in the previous and pros rat attitude of the Van Barons, father and son—and if a.mtliing short of the terrible popular rebuke about to be .i , ited on both, can reach their Bourbon-like selfislmess and imperviousness to the pubo sentiment,—must coin- I F el them to hang their heads in shame. - tit N. TAI Lon Asti THE Pnovrso.--The Buffalo Couri