The territory around Crockett may seem little more than a nook along the Carquinez Strait in West Contra Costa County, but it was once home to many small towns. Although independent, each town relied on the others for goods and services. Using vintage postcards, readers will take a trip through the region's past, visiting Crockett, the Selby Smelting and Refining Company, Vallejo Junction, Carquinez Bridge, Valona, C&H Sugar Factory, Scow Town, and Port Costa along the way.