Heinrich Siedentopf died in 1963.
Heinrich Siedentopf was born in 1906.
H. Siedentopf has written: 'Gesetze und Geschichte des Weltalls' -- subject(s): Astronomy, Cosmology
Heinrich Körting died in 1890.
Heinrich Beythien died in 1952.
Heinrich Gelzer died in 1906.
Heinrich Rickert died in 1936.
Heinrich Bellermann died in 1903.
Heinrich Pommerencke died in 1873.
Heinrich Voelter died in 1887.
Heinrich Zimmer died in 1943.
Heinrich Kiepert died in 1899.
Heinrich Nissen died in 1912.