California has given rise to some of the most significant changes in American labor relations. Throughout its history, the state has been able to provide jobs in various sectors of the economy, from agriculture to aerospace. Currently, California unions represent workers in every industry, including education, entertainment, construction, health care, petroleum refinery, clothing, and transportation. Since the nineteenth century, workers in every field have struggled to create and maintain healthy working conditions and reasonable wages. After the Industrial Revolution, the need for organized labor increased. Because poor working conditions and low wages contributed to workplace injury and poverty, workers began uniting in their common cause. Management, which had previously had the upper hand in dealing with their employees, finally had to contend with the collective, collaborative, and cooperative nature of labor unions. Early labor unions in California, such as the Japanese-Mexican Labor Association (JMLA), often had to contend with burgeoning race relations in addition to basic workers' rights. The JMLA was organized in Oxnard in 1903, and was the first union of its kind. Uniting minority farm workers against the giant agribusinesses around the turn of the century, the Japanese-Mexican Labor Association was one of the first labor union success stories in California history, paving the way for future action by such groups as the United Farm Workers. The JMLA made a significant contribution to California labor history, but the union's objectives were not fully reached. Following the death of a JMLA striker in 1903, the JMLA's voice dwindled. Agribusiness wielded its ugly and powerful head and squelched the JMLA's voices. The union was blamed for the striker's death, and blatant racism against the Japanese members of the union further contributed to the demise of the JMLA. Despite its failure as a specific union, the Japanese-Mexican Labor Association set an example for minority farm workers -- indeed all farm workers -- in California. California...

In part because of an influx of farm workers into the state from the "dust bowl" of the Great Plains, organized labor in California became increasingly important to secure rights. The National Recovery Act (NRA), and the Wagner Act, passed following the Great Depression, helped correct the injustices of California-based businesses. These new laws affected the booming oil industry in southern California, as well as the farming industry. The formation of both the American Federation of Labor (AFL) and the Congress of Industrial Organizations (CIO) affected California laborers because of the amount of skilled and unskilled workers in the state and due to the state's plethora of industries.
California labor history shows a distinct divide between the northern and southern parts of the state because of the different industries represented in each area and also because of political representation. For example, Southern California unions represented workers from the petroleum industry. Early petroleum workers unions in California were formed as branches of the Oil Workers International Union. Attempts to negotiate agreements with the government and the oil companies failed in the pre-war era due to lack of labor-friendly legislation, corporate hostility, and fractions within the American Federation of Labor. The Great Depression resulted in widespread unemployment in the petroleum industry. Luckily, FDR's New Deal programs created better opportunities for organized labor in the 1930s. Furthermore, after the Second World War, the petroleum industry blossomed in southern California, as demands for oil production increased to meet the needs of many industries. As the industry boomed, oil companies attempted to keep wages low and conditions poor, but in 1948 a successful strike was organized by oil workers' unions, a strike which achieved the goals of petroleum-industry workers.

The 1960s bore witness to a boom in California…