Dashed left edge = started before April 1860 ·
Dashed right edge = ongoing beyond April 1860
Events in April 1860 2
1860Pony Express Begins ServiceFast horseback mail relay opens between Missouri and CaliforniaThe Pony Express began carrying mail between St. Joseph, Missouri, and Sacramento, California, on 3 April 1860, using relays of horseback riders to cut delivery time to about ten days. It became a celebrated symbol of the American West despite operating for only about eighteen months before the transcontinental telegraph made it obsolete.
1860Democratic Party Splits at Charleston ConventionFailure to agree on slavery divides the party ahead of the electionThe Democratic National Convention in Charleston, South Carolina, broke up in late April 1860 after delegates could not agree on a platform addressing slavery in the territories. The party subsequently split into Northern and Southern factions that nominated separate presidential candidates. The division fatally weakened the Democrats and helped secure Abraham Lincoln's election.