This series comprises 1 oversized volume consisting of a sequence of folios - arranged by tractor number - which together furnish a monthly statement of tractor contract work undertaken on behalf of the Board of Agriculture at Knockaloe Experimental Farm.
Each folio is broken down into 9 columns, namely:
- acreage worked;
- hours employed during the day;
- operation undertaken;
- total charges;
- driver's board allowance;
- net charges;
- amounts paid in wages.