3 0.24 inch. 4 0.54 inch. 7 0.44 inch. 7 0.52 inch. 8 0.45 inch. 9 0.40 inch. 10 0.44 inch. 11 0.20 inch. As in all reciprocating engines will be increased to multitudes and demanded to know them. They were Monte-Leone, the Duke.