175th anniversary: The American League of Colored Laborers, one of the first labor unions for...
History · Anniversaries · Fri, June 13, 2025
1850: The American League of Colored Laborers, one of the first labor unions for African Americans, was established in New York City.
Also on Jun 13, 2025
| Date | Event | When |
|---|---|---|
| Fri, Jun 13, 2025 | 500th anniversary: Martin Luther married Katharina von Bora, beginning the practice of clerical... | 15 mo ago |
Source, method and history
- Source
- Wikipedia
- How we know
- Wikipedia "On this day" selected anniversary, 175 years (1850 to 2025).
- Recurs
- annual
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- Changes
- None recorded.
Sources: official schedules and published calendars, linked on every event; computed dates name their rule. Refreshed nightly.