A catalogue of all the valuable and capital collection of prints, books of prints, and drawings, [electronic resource] : Of that eminent collector Francis Grose, Esq; late of Richmond, deceas'd; which (by order of the executors) will be sold by auction, by Mr. Lanford and Son, at their house in the Great Piazza, Covent Garden. on Monday the 12th of February 1770, and the eleven following evenings (Sunday excepted) the said collection may be viewed on Saturday the 10th of February, and every day after (Sunday excepted) from ten till four, and the sale will begin each evening punctually at six o'clock. Catalogues may be had gratis on the days of viewing at Mr. Langford's aforesaid.