Reiner Gemma Frisius, Dutch astronomer, geographer, cartographer and mathematician, 1539. Artist: Unknown
Sujet

Reiner Gemma Frisius, Dutch astronomer, geographer, cartographer and mathematician, 1539. Artist: Unknown

Légende

Reiner Gemma Frisius, Dutch astronomer, geographer, cartographer and mathematician, 1539. Gemma Frisius (1508-1555) holding an adjustable ring dial for determining the altitude of the Sun for calendar calculations. He was the first to propose the use of triangulation as a method for locating places and for mapping, and also suggested using portable chronometers to calculate longitude by means of elapsed time. From Cosmographia by Peter Apian. (Antwerp, 1539).
Oxford Science Archive

Date

1539

Crédit

Photo12/Heritage Images

Notre référence

HRM19B65_132

Model release

Non

Licence

Droits gérés

Format disponible

49,9Mo (2,0Mo) / 32,3cm x 38,7cm / 3815 x 4575 (300dpi)

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