Analysis of information sources in references of the Wikipedia article "Backsword" in English language version.
Backswords at Stow-on-the-Wold, on Thursday the l0th of June, 1784, will played for, at Backswords, a purse of ten guineas, by Thirteen a Side. To appear on the Stage at Ten o'clock, but in case no sides attend by eleven, Half a Guinea will be then given to each man who breaks a head, and Half a Crown to each Man who has his Head broken.— The blood to run one Inch. N.B. the above meeting will continued Yearly, on the second Thursday in June.
Backswording for a gold laced hat