Johann Heinrich Alsted

Johann Heinrich Alsted
1610 drawing of Alsted
BornMarch 1588 (1588-03)
Died9 November 1638(1638-11-09) (aged 50)
Philosophical work
EraBaroque philosophy
RegionWestern philosophy
Notable studentsJános Apáczai Csere
Main interestsPedagogy, encyclopaedia writing
Notable worksEncyclopaedia Cursus Philosophici

Johann Heinrich Alsted (March 1588 – November 9, 1638), "the true parent of all the Encyclopædias", was a German-born Transylvanian Saxon Calvinist minister and academic, known for his varied interests: in Ramism and Lullism, pedagogy and encyclopedias, theology and millenarianism. His contemporaries noted that an anagram of Alstedius was sedulitas, meaning "hard work" in Latin.