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1680 – 1682
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Bonfa, Jean
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Teacher of hydrography in Marseille
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Bonfa, Jean
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Occupied himself with astronomical observations
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Fournier, Georges
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Occupied himself with hydrography, geography, navigation, trading, naval construction
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1642
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Fournier, Georges
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Occupied himself with astronomical observations in Paris
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Fournier, Georges
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Fournier collaborated with Boulliau on astronomical observations in Paris
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de Laval, Antoine
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Laval published various astronomical observations of the sun, the moon, planets, eclipses, conjunctions, emersions, and refractions, observations of the tides and gravity, calculations of longitudes, and observations of the barometer
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1695 – 1625
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de Laval, Antoine
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Teacher of mathematics, hydrography in Marseille, Toulon
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Pézenas, Esprit
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Teacher of hydrography in Marseille
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Pézenas, Esprit
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Occupied himself with mathematics, astronomy, astronomical observations, cartography, navigation, scientific instruments, logarithms
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