The Duchess of Portland's museum, by Horace Walpole; with an introduction by W. S. Lewis.

An account of the Duchess and her collections, bound into Walpole's copy of the sales catalogue published by Skinner and co., London, in 1785, under title: A catalogue of the Portland museum, lately the property of the Duchess Dowager of Portland [by J. Lightfoot] cf. Introd. and Brit. Mus. Catalogue.
"Four hundred and fifty copies were printed for the members of the Grolier club by Edmund Burke Thompson ... Windham, Ct."