found: Jaspers, K. Briefwechsel 1945-1968, 1983:t.p. (K.H. Bauer) p. 8 (b. 9/26/1890; Prof. Dr. med.)
found: Die Deutschen Chirurgenkongresse seit der 50. Tagung aus der Sicht ihrer Vorsitzenden, 1983:t.p. (K.H. Bauer) t.p. verso (Karl Heinrich Bauer)
found: Kürsch. Gel. Kal., 1980(Bauer, Karl Heinrich; Karl Heinrich, d. 7/7/78)
found: Principal and technical facts concerning plastic arm surgery after Krukenberg, 1948:title page (K.H. Bauer)
found: De.m.wikipedia.org (translated), viewed November 30, 2020(Karl Heinrich Bauer, born September 26, 1890 in Schwärzdorf, Upper Franconia and died July 7, 1978 in Heidelberg, was a German surgeon and university professor in Breslau and Heidelberg; among other things, he was co-editor of human genetic publications, director of the surgical university clinic in Heidelberg, first director of a German university after 1945 and initiator of a cancer research institute founded in Heidelberg in 1964) - https://de.m.wikipedia.org/wiki/Karl_Heinrich_Bauer
