Rules of Play

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to the left shows that the 1st Battalion is subordinate to the 1st Brigade (1/1 in the upper left) of the 1st Cavalry Division (1C in the upper right). The 1st Division HQ has its division insignia in the upper right denoting that it is not, itself, subordinate to any other HQ. The white unit type box of the artillery unit denotes

  Division, 1st division