A Catalogue of the Entire and Valuable Collection of Minerals, Ores, Fossils, Earths, Petrefactions, Gems, and Other Stones, Made in Great Britain and Ireland, by Mr. David Main, Deceased. In which are Included, Several Specimens of Foreign Silver, and Other Ores, which Wil be Sold by Auction, by Samuel Paterson, at Essex-House, Essex-Street, in the Strand, on Wednesday the 9th Inst. and the Three Following Days. ... Catalogues to be Had of Mr. Vaillant, Bookseller in the Strand, R. Main, Bookseller in St. James Street, and at the Place of Sale. Commissions for Any O the Articles in this Collection from Those who Cannot Attend the Sale, Will be Executed by Samuel Paterson, at Essex-House, Or R. Main, in St. James's Street