@section 2 {day}
@section 3 {au}
  Clark
@section 3 {dt}
  March 27, 1805
@section 3 {txc}
  27th of March Tuesday 1805 The river choked up with ice opposit to us and 
  broke away in the evening raised only 1/2 Inch all employed prepareing to 
  Set out 
  =