DescriptionArticle "Machinists and Spring-Winders Strike a Hartshorn Company, The Newark Leader, volume 1, number 16 (December 11, 1915). Criticizes the E.L. Durgan, General Superintendent, Secretary and Treasurer of the East Newark Factory. Strike began in late November 1915. The Newark Leader was a Socialist Newspaper, which began publication July 10, 1915 and ceased publication in 1919.