events / #135
20 November 1910 to 21 May 1920 · importance 3/5 · wikidata · Q214426
No sources back this event yet. Every solid event should cite at least one exact place in a source.
1914 · 1914-07-28 · -0489 (490 BCE) · 1930~ (circa) · 19XX (century) · 197X (decade)