Jean Picard

Jean Picard sundial on the pediment of the Sorbonne Jean-Félix Picard (21 July 1620 – 12 July 1682) was a French astronomer and priest born in La Flèche, where he studied at the Jesuit Collège Royal Henry-Le-Grand. He died in Paris, France.

He is principally notable for his accurate measure of the size of the Earth, based on a careful survey of one degree of latitude along the Paris Meridian. Provided by Wikipedia
1
2
by Picard, Jean, 1620-1682
Published 1681
Book
4
Published 1693
Other Authors: '; ...Picard, Jean 1620-1682...
Book
6
7
by Picard, Jean 1620-1682
Published 1731
Book
9
by Picard, Jean 1620-1682
Published 1740
Titelseite
eBook
14
by Picard, Jean, 1620-1682
Published 1770
Book
15
by Picard, Jean 1620-1682
Published 1770
Book
16
by Picard, Jean, 1620-1682
Published 1770
Book