Preparedness Notes for Saturday — December 6, 2025
On December 6, 1884, an aluminum capstone was set atop the Washington Monument in Washington, D.C.. (In the 1880s, aluminum was still rare and considered precious.) At 555 feet, this made it the tallest man-made structure in the world, overtaking Cologne Cathedral. — December 6, 1534: Quito, Ecuador, was founded by Spanish colonists on the ruins of an Incan city. — And on December 6, 1917, the French munitions cargo ship SS Mont Blanc collided with Norwegian SS Imo in the harbor of Halifax, Canada. The resulting explosion killed at least 1,700 and injured more than 9,000 people. This event …