160 YEARS AGO: Excerpts from an address by A.A. Brown to a meeting of the Cooperstown McClellan for President Club: “We have entered upon a campaign, the results of which are perhaps to decide our national existence; and it behooves each one of us to use all the means in our power to bring it to a successful issue; but at the same time that we carry on the contest with the most determined energy, let us avoid all appeals…