Johann Bernard Theodor Altum (31 January 1824 – 1 February 1900) was a German Catholic priest, zoologist, and forest scientist who also engaged in popularizing his religiously grounded understanding of science.[1]
^Andreas W. Daum, Wissenschaftspopularisierung im 19. Jahrhundert: Bürgerliche Kultur, naturwissenschaftliche Bildung und die deutsche Öffentlichkeit, 1848–1914. Munich 1998, pp. 357, 385, 388, 428, 454, 457, 473.