United States History On This Date: April 20th

1777 — New York Adopts Its First State Constitution

Meeting at Kingston after months of political turmoil, New York’s revolutionary convention approved its first state constitution, formally severing ties with Britain and establishing a government built on elected representation. The document balanced executive authority with legislative oversight and became a wartime blueprint for civil order as British forces threatened the Hudson Valley. Its adoption helped stabilize patriot governance during one of the most uncertain phases of the Revolution.

1861 — Robert E. Lee Resigns His U.S. Army Commission

Following Virginia’s secession, Colonel Robert E. Lee submitted his resignation after 32 years of service. Though personally opposed to disunion, he declared loyalty to his home state above all. His departure stunned the U.S. Army, where he was widely respected, and signaled how deeply the conflict would fracture military institutions and personal loyalties. Within days, he would assume command of Virginia’s forces, setting the stage for his rise as the Confederacy’s leading general.

1914 — The Ludlow Massacre

In southern Colorado, tensions between striking coal miners and the Colorado National Guard erupted into deadly violence at the Ludlow tent colony. Women and children were among the victims as the camp burned. The massacre shocked the nation, prompting congressional investigations and fueling a broader movement for labor protections. It remains one of the most consequential and tragic episodes in American labor history, symbolizing the fierce struggle between industrial power and workers’ rights.

1971 — Supreme Court Upholds Busing for School Desegregation

In Swann v. Charlotte‑Mecklenburg, the Supreme Court unanimously upheld busing as a constitutional tool to dismantle segregated school systems. The ruling empowered federal courts to enforce meaningful integration in districts that had resisted earlier mandates. It reshaped public education across the country, sparking both support and intense backlash, and became a defining moment in the long, uneven effort to fulfill the promises of Brown v. Board of Education.

The Seattle Star, April 28th, 1914