This 1941 Oakland California directory phonebook classified businesses from Alameda County is a valuable collectible for those interested in business directories and historical reference materials. Polk & Co in San Francisco, this original hardcover book contains listings of various businesses in the region. The directory offers a glimpse into the economy and businesses of Oakland and Alameda County during that time, making it a useful resource for researchers, historians, and collectors. Its compact size and intricate illustrations and listings make it a unique piece of American history.