The first round of voting predictably produced a lead for Seward, but not a majority, with Lincoln in second place. The second round eliminated most of the minor contenders, with voters switching mostly to Seward or Lincoln. The convention remained deadlocked, however, and successful political maneuvering by Lincoln's delegate wranglers convinced some delegates to abandon Seward in favor of Lincoln. Lincoln's combination of a moderate stance on slavery, long support for economic issues, his western origins, and strong oratory proved to be exactly what the delegates wanted in a president. On the third ballot on May 18, Lincoln secured the presidential nomination overwhelmingly. Senator
Hannibal Hamlin from Maine was nominated for vice president, defeating Clay. Hamlin was surprised by his nomination, saying he was "astonished" and that he "neither expected nor desired it."