Wikislippy:Selected anniversaries/February 20
From Wikislippy
- 1931 - California gets the go-ahead to build the San Francisco – Oakland Bay Bridge.
- 1935 - Caroline Mikkelsen becomes the first woman to set foot in Antarctica.
- 1947 - State of Prussia ceases to exist.
- 1959 - The Avro Arrow program in Canada is cancelled by the Diefenbaker government.