Emancipator of the Seamen explores the life and impact of Andrew Furuseth, a Norwegian-born seaman who became a defining figure in the American labor movement through his dedication to the Sailors' Union of the Pacific (SUP). Arriving in San Francisco in 1880, Furuseth committed his life to improving the lives of sailors and ensuring their rights. The SUP, under his leadership, became a steadfast institution in labor history, embodying the challenges and triumphs of organized labor in America. This biography not only captures Furuseth's contributions but also sheds light on the broader labor movement dynamics--rivalries within unions, the shaping of business unionism, the influence of labor in California and national politics, and the push for protective legislation. Authored by Dr. Hyman Weintraub, this work brings together firsthand knowledge of the labor movement with the analytical depth of historical scholarship. Weintraub's background as both a historian and someone with personal connections to labor provides a nuanced perspective on Furuseth's legacy and the SUP's enduring influence. Published by the Institute of Industrial Relations, this biography continues the Institute's research into American labor history, following works like Dr. Grace Heilman Stimson's Rise of the Labor Movement in Los Angeles. Emancipator of the Seamen offers readers a detailed account of Furuseth's life and achievements while contributing to a deeper understanding of labor's role in shaping American society. This title is part of UC Press's Voices Revived program, which commemorates University of California Press's mission to seek out and cultivate the brightest minds and give them voice, reach, and impact. Drawing on a backlist dating to 1893, Voices Revived makes high-quality, peer-reviewed scholarship accessible once again using print-on-demand technology. This title was originally published in 1959.