E. London Business Correspondence and Papers Waldburg Papers. Vols. cxlv-cl. Correspondence and papers relating to Frederika's business affairs in London, including the buying and letting of several flats; 1953-1982, n.d. Six volumes.
Waldburg Papers. Vol. cxlv (ff. ). Correspondence and papers concerning the purchase of property in London, involving estate agents, surveyors, lawyers. Includes an abstract of title; 1953-1954, n.d.
Waldburg Papers. Vol. cxlvii (ff. ). 1. ff. . Correspondence with the Westminster bank relating to personal finances, shares, Ellen's income and statements; 1950-1954. See also Add.73023, Add. 73026. 2. ff. . National Bank statements; 1967-1968. 3. ff. . National Bank correspondence and misce...