Free State of Galveston but authorities were never able to make the charges stick, and indeed some sources claim that they were genuinely false. Like much of the country, and particularly Texas, Galveston boomed in the 1920s. But even the Great Depression did not stop Galveston's run of prosperity. Despite the financial ruin that faced much of the country during the Depression, not a single Galveston bank failed and unemployment was almost unheard of. Key business sectors in Galveston during the "Free State" era were casinos and prostitution, in addition to many legitimate businesses. During much of the period, the vice industries provided the
Port of Galveston island's grade. As a result, the port was now considered a deep-water port and was able to handle larger ships. By the time World War I began, Galveston "was the leading cotton port in the world, the third largest exporter of wheat, and an important sugar import center." The port also became a major immigration center, with almost 50,000 people entering the country between 1906 and 1914. In March 1920 local longshoreman called for a strike, seeking a wage increase and recognition of their union, the International Longshoreman's Association. Some of the port traffic was diverted to the Port of