July 30, 2026 - San Bernardino County

The Historical Record

Regional Guides & Archives

Covering an incredible 20,105 square miles, San Bernardino County holds the distinction of being the largest county by land area

July 30, 2026

Route 66 & Heritage Trails

The Evolution of the Mojave Cutoff Before the asphalt of Route 66 was laid across the desert in the late

July 30, 2026

Historic Landmarks

Spanning thousands of square miles from the urban valley floor up through pine-clad peaks and across the high desert, San

July 30, 2026