found: His Christophori Helvici ... Theatrum historicum et chronologicum, 1662.
found: Kämmel, Heinrich. "Helwig, Christoph," in Allgemeine Deutsche Biographie, v. 11 (1880), pages 715-718, accessed online August 29, 2019(Helwig: Christoph H[elwig] (Helvicus), born 26. December 1581 in Sprendlingen, a village in Hesse-Darmstadt, ; died 10. September 1617 in Giessen) - https://www.deutsche-biographie.de/sfz29628.html#adbcontent found: InU/Wing STC files(usage: Christopher Helvicus)
found: Homer. Homērou Ilias, ē mallon hapanta ta sōzomena, not before March 19, 1572(name not given; inscription in NN copy: Christoph. Helvig. Sprendlingensis, followed by a phrase in Hebrew)
found: Deutsche Biographie portal, August 29, 2019(Helwig, Christoph, 1581-1617; born Sprendlingen (Dreieich), died Giessen; pedagogue, school reformer; Hebraist; professor in Giessen; lists variant names: Helvicus, Christoph; Helwich, Christoph; Helwig, Christoph; Helvicus, Christoph; Helwich, Christoph; Ehlvicus, Christophorus; Helvicius, Christoph; Helvicius, Christophorus; Helvicus, Christophorus; Helvigius, Christophorus; Helwich, Christopher; Helwich, Christophorus; Helwig, Christopherus; Helwig, Christophorus; Helwig, Christof; Helvicus, Christof; Helwich, Christof; Helvicius, Christof)
found: Wikipedia, August 29, 2019(Christoph Helvig (1581-1617), German chronologist and historian, theologian and linguist)
found: German Wikipedia, August 29, 2019(Christoph Helwig (Philologe); Christoph Helwig (variants Christopher Helwich, Christophorus Helvicus, Helwigius; born 26. December 1581 in Sprendlingen near Frankfurt am Main; died 10. September 1617 in Giessen); German chronologist, theologian, historian and linguist; studied in Marburg; since 1610 he taught Hebrew and Greek at the university of Giessen; published linguistic studies and polemics against the Jews as well as chronologies, in Latin and German)
