A catalogue of the genuine and entire collection of valuable gems, bronzes, marble and other busts and antiquities, of the late Doctor Mead : which (by order of the executors) will be sold by auction, by Mr. Langford, at his house in the Great Piazza, Covent Garden, on Tuesday the 11th of this instant March 1755, and the four following days : the said collection will be exhibited to public view on Friday, Saturday and Monday, the 7th, 8th and 10th instant, from ten in the morning till four, and the sale will begin each day punctually at twelve o'clock : catalogues of which may be had on Thursday the 6th, at Mr. Langford's aforesaid