related_tweet: @susansimsphoto tax foundations federal income tax rates history, which documents figures going all the way back to 1913, when the income tax began:
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  during the eight years of the eisenhower presidency, from 1953 to 1961, the top marginal rate was 91 percent.