Events for April 20th
2010 – Deep Water Horizon Oil Rig explodes*
1940 – RCA unveils the Electron microscope
1990 – Pete Rose pleads guilty to hiding $300,000 in income
1980 – Cubans begin to arrive in US from Mariel boatlift
2010 – Deep Water Horizon Oil Rig explodes*
1940 – RCA unveils the Electron microscope
1990 – Pete Rose pleads guilty to hiding $300,000 in income
1980 – Cubans begin to arrive in US from Mariel boatlift