In an appendix to his paper, Poundstone suggested a greater number of 11-inch and 9-inch guns was preferable to a smaller number of 12-inch and 9-inch guns.
I et tillæg til hans skrivelse antydede Poundstone, at et større antal 11 tommer- og 9 tommer-kanoner var bedre end et mindre antal 12 og 9 tommer.