1917 Battle of Passchendaele: Canadian troops capture the village of Passchendaele in the Third Battle of Ypres, after 250,000 casualties on both sides
1948 The 1948 Ashgabat earthquake kills 100,000 in the Turkmen Soviet Socialist Republic
1948 Paleoanthropologist Mary Leakey finds the first partial fossil skull of Proconsul africanus, an ancestor of apes and humans on Rusinga Island, Kenya
1956 Dr Albert Sabin discovers oral polio vaccine
|
No comments:
Post a Comment