If you look at the House Republican vote, you find regional divisions that mirror the Red-Blue divisions in the national electorate. All in all, 85 Republicans voted for the Senate resolution and 151 voted against it. The opposition was centered in the Old South. Southern Republicans opposed the measure by 83 to 10. The delegations from Alabama, Mississippi, Georgia, Virginia, Tennessee, and South Carolina were unanimously opposed. As one might expect, the bill got support from five Florida Republicans, including Republicans from Cuban districts.
Republican House members from the East and the Far West strongly backed the Senate resolution. In the East, House Republicans were 24 to one in favor, with New York and Pennsylvania unanimous. In the Far West, Republicans voted by 17 to eight in favor. The Midwest was split, with 27 against and 21 for, with Michigan and Illinois in favor, and Ohio, the Speaker’s state, against 7 to 6. This back of the envelope tally suggests that, to a surprising extent, the Civil War divisions endure, and even supersede in this case the partisan divisions between Republicans and Democrats.