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Today in History: Treaty of Cahuenga Ends Mexican-American War in California

1/13/2026

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Summary

Story summary

On January 13, 1847, the Treaty of Cahuenga was signed at Campo de Cahuenga, marking a ceasefire between Californios and American forces, effectively ending the fighting in Alta California during the Mexican–American War. The treaty was drafted in both English and Spanish by José Antonio Carrillo and signed by John C. Frémont and Andrés Pico.

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Story summary

On January 13, 1847, the Treaty of Cahuenga was signed at Campo de Cahuenga, marking a ceasefire between Californios and American forces, effectively ending the fighting in Alta California during the Mexican–American War. The treaty was drafted in both English and Spanish by José Antonio Carrillo and signed by John C. Frémont and Andrés Pico.