@section 2 {day}
@section 3 {au}
  Clark
@section 3 {dt}
  December 20, 1804
@section 3 {txc}
  20th December Thursday 1804 The wind from the N W a moderate day, the 
  Thermometr 37° above 0, which givs an oppertunity of putting up our 
  pickets next the river, nothing remarkable took place to Day river fall a 
  little 
  =