1. RP 6724/15 Reference (shelfmark): RP 6724/15 Title: Scope & Content: HABER, Fritz. Autograph Letter Signed, about laboratory equipment, 20 Jan 1934, with 2 typed copies to A R Wagg, 9 Feb 1948 Creation dates: 20 Jan 1934 - 9 Feb 1948 Collection Area: Western Manuscripts Languages: English Date Range: 13 Mar 1998 Extent: 4 photocopies