President Lyndon B. Johnson signs the Clean Air Act, December 17, 1963
Click on the image to zoom. Click and drag your mouse over the image to move it left or right. Use the small navigation window to select the area you wish to zoom on.
On December 17, 1963, Sen. Edmund S. Muskie and others look on as Pres. Lyndon B. Johnson signs the pathbreaking Clean Air Act of 1963, which Muskie shepherded through Congress.
If you'd like to privately share a comment with MMN staff, please use this form.