What We Did Before

Before your fridge kept things cold, an entire industry of ice harvesters, ice cutters, and icebox repairmen kept America from spoiling. We're counting down five jobs that melted away when refrigeration arrived—from the icemen who delivered 300-pound blocks at dawn to the sawdust packers who made sure your ice lasted through summer.

Before telegraphs connected the coasts, young riders on horseback carried mail 2,000 miles across the American frontier in just 10 days—a marvel of speed that seemed impossible. We trace the entire arc of the Pony Express, from its ambitious launch in April 1860 to its quiet shutdown in October 1861, revealing how this short-lived operation became one of the most romanticized chapters in American history.