An account of the Marine Society, recommending the piety and policy of the institution, and pointing out the advantages accruing to the nation : with the motives for establishing it : also a full detail of their rules and forms of business : with a list of the subscribers, from the commencement in July 1756, to September 30. 1759 : also a proposal for accommodating the boys, equipped by them, in the merchants service, when the war is finished /