1. RP 7312/4 Reference (shelfmark): RP 7312/4 Title: Scope & Content: YEATS, Jack Butler. Group of Autograph Letters Signed and Typed Letters Signed, concerning his 'Sligo' Creation dates: 25 July 1929 - Aug 1931 Collection Area: Western Manuscripts Languages: English Date Range: 11 Nov 1999 Extent: 69 photocopies