RT @ancestry: OTD in 1914, the man famous for creating a vaccine for polio, Jonas Salk, was born in NYC. https://t.co/dOHues5nEX https://t.co/3jUJwLr3nK

OTD in 1914, the man famous for creating a vaccine for polio, Jonas Salk, was born in NYC. https://t.co/dOHues5nEX http://pic.twitter.com/3jUJwLr3nK

— Ancestry (@ancestry) October 28, 2015

from Twitter https://twitter.com/deabigt

October 28, 2015 at 10:15AM
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