found: nuc87-38425: Matisse, H. Henri Matisse, 1982(hdg. on MBMu rept.: Berggruen, Heinz; usage: Heinz Berggruen)
found: Rewald, S. Paul Klee, 1988:p. 11 (Heinz Berggruen)
found: Hauptweg und Nebenwege, 1997:t.p. (Heinz Berggruen) p. 26, etc. (b. Jan. 6, 1914 in Berlin; emigrated to USA in 1936; art collector)
found: New York times WWW site, Feb. 27, 2007(Heinz Berggruen; b. Jan. 5, 1914, Berlin; d. Friday [Feb. 23, 2007], outside Paris, aged 93; Jewish art collector who in the mid-1990s made a powerful gesture of reconciliation by moving his modern art collection to Berlin)