Herbert Asbury, author of The Gangs of New York & The Gangs of Chicago, turns his attention to chronicle the seedy underworld of San Francisco, from its gold-rush glories to its subterranean opium dens. Houses of ill repute play host to shanghaied sailors, & the Chinese tong wars rage around the city. San Francisco's historic past is here brought to life in all its scintillating & infamous glory.