Cannabis Ruderalis October 12, 2016 thcscience_admin Politics portalThis category is for referendums in the year 1918. 19131914191519161917191819191920192119221923 1860s1870s1880s1890s1900s1910s1920s1930s1940s1950s1960s Pages in category "1918 referendums" The following 3 pages are in this category, out of 3 total. This list may not reflect recent changes. 0–9 1918 Icelandic sovereignty referendum 1918 Swiss referendumsH 1918 Haitian constitutional referendum