A proposal, shewing how this nation may be vast gainers by all the sums of money, given to the Crown, without lessening the prerogative [electronic resource] : humbly offer'd to the King's Most Excellent Majesty, the Lords Spiritual and Temporal, and to the knights, citizens, and burgesses, assembled in Parliament / by William Killigrew ; to which is prefix'd the late Honourable Sir James Sheene's letter on the same subject and the proposer's answer.