@section 2 {day}
@section 3 {au}
  Clark
@section 3 {dt}
  December 13, 1804
@section 3 {txc}
  13th December Thursday 1804 The last night was verry Clear & the frost 
  which fell Covered the ice old Snow & thos parts which was naked 1/6 
  of an inch, The Thermotr. Stands this morning at 20° below 0, a fine day. 
  find it imposible to make an Observation with an artifical Horsison Joseph 
  Fields kill a Cow and Calf to day one mile from the fort river falls 
  =