Official letter, stating that the Navy Board is instructed to pay Captain Hammill £64.16.6 for attending the court martial on Lieutenant Geary.
Official letter, printed form, received by Col Graves, 18th regiment of foot Waterford, informing him that the Navy Board is instructed to pay Captain Hammill £64.16.6 for attending the court martial on Lieutenant Geary, 20 Feb 1820.