[AUCTION CATALOGUES--ENGLISH: CHRISTIE'S & SOTHEBY'S]. A large quantity of book auction catalogues from the late 1840's to the mid-1980's. London, 1849-1984. Together approximately 1800 volumes, mostly 8vo, original wrappers, condition varies. Apparently a complete (or nearly complete) run of book auction catalogues held at Sotheby's and Christie's over a hundred year period. (180)