30. Chesnut Mare covered by Alexrs. H[orse] Countis & blk. refused.
Roan Mare & old black coverd by McCartys horse.
Capt. Daniel McCarty (d. 1792) of Mount Air charged GW £3 for “the use of your Horse to 4 Mares” (LEDGER A description begins Manuscript Ledger Book 1, 1750-72, in George Washington Papers, Library of Congress. description ends , 82).