Johannes BrahmsJohannes Brahms, BookThe Autograph Manuscripts of the Clarinet Sonatas, Op. 120, Numbers 1 and 2 : Sale LN7730 : Auction: Friday 5 December 1997 : Lot 25 in the Sale of Fine Printed and Manuscript Music, Beginning at Approximately 11:30 Am, in the Aeolian Hall, Bloomfield Place, London, W1