Note a — CORRESPONDENCE OF THE FAMILY OF HADDOCK.

By the treaty (23 Mar. 1657) with France against Spain, Cromwell agreed to find 6000 men, with a sufficient fleet, to operate against Gravelines, Mardike, and Dunkirk; the two latter towns, when reduced, to be delivered to the English. Mardike was captured in September of this year, and Dunkirk in June 1658; and both towns were duly handed over to the English forces.