September 14, 1878: Agatha Tiegel, who was the first Deaf woman to graduate from Gallaudet, was born in Pittsburgh, PA, USA.
Setpember 1951: The WFD was established in Rome, Italy, at the first World Deaf Congress, under the Italian Deaf Association.
September 17, 2013: The British government passed the policy recognizing a legal status for British Sign Language which calls for better access to information and services in U.K.
September 17, 2015: British Sign Language (Scotland) Bill was passed unanimously by all parties in the Chamber in Scottish Parliament, Edinburgh.
December 19th, 2017, the United Nations declared September 23rd as International Day of Sign Languages.
September 22, 2018: Nationwide ASL and LSQ rally at the legislative buildings in Canada for official national recognition of the languages: ASL, LSQ, and Indigenous Sign Language.