I wrote that Sylvia had found a late burst of popular fame in her nineties because of a brief commercial she did for the Visiting Nurse Service of New York. People would stop her on the street and ask her to deliver the opening line, "I've survived the depression . . ."
I couldn't find it online then, but YouTube eventually yielded up the goods.
Sylvia passed away in November 2010, six months after her centenary celebrations, a rich life well lived. Enjoy her talent and her enduring memory in one of her greatest hits: