Category:Trade unions established in 1918 From Wikipedia, the free encyclopedia This category is for trade unions (aka labor unions) established in the year 1918. 19131914191519161917191819191920192119221923 1860s1870s1880s1890s1900s1910s1920s1930s1940s1950s1960s Organized Labour portalHistory portal2020s portal Related Articles~TimelinesTop QsFact Checks
