12/10/1982
https://www.presidency.ucsb.edu...
"This country belongs to all of us."
"Today it gives me great pleasure to sign this proclamation and to honor the wonderful people with whom we share that most precious title—American."
"Let's be grateful to heroes and to the mothers of heroes, as well."
"In recognition of the many achievements of the Hispanic American Community, I do hereby proclaim the week beginning September 10, 1984, as National Hispanic Heritage Week."