California State Historic Landmark 18
#018 Vallejo's Petaluma Adobe
Built by General M.G. Vallejo, 1834-1844, and known as Casa Grande. According to General Vallejo, "Building was of immense proportions with different departments for factories and warehouses".
Adobe at 3325 Adobe Rd; plaque located 6 mi W of site, 300 ft NW of intersection of Old Redwood Hwy and Adobe Rd, Petaluma.
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