Lightfoot, John, 1786, A catalogue of the Portland Museum, lately the property of the Dutchess Dowager of Portland, deceased: which will be sold by auction, by Mr. Skinner and Co. on Monday the 24 th of April, 1786, and the thirty-seven following days ... at her late dwelling-house, in Privy-garden, Whitehall; by order of the acting executrix

Lightfoot, John, 1786, A catalogue of the Portland Museum, lately the property of the Dutchess Dowager of Portland, deceased: which will be sold by auction, by Mr. Skinner and Co. on Monday the 24 th of April, 1786, and the thirty-seven following days ... at her late dwelling-house, in Privy-garden, Whitehall; by order of the acting executrix, Skinner and Co.