‘mathematician’ historical pictures (exact matches)

Ptolemy in the observatory in Alexandria
Ptolemy in the observatory in Alexandria
Euclid of Alexandria
Euclid of Alexandria
Isaac Barrow
Isaac Barrow
Gottfried Wilhelm Leibniz, German mathematician and philosopher
Gottfried Wilhelm Leibniz, German mathematician and philosopher
Blaise Pascal
Blaise Pascal
Pythagoras
Pythagoras
The theory of gravity: English scientist Isaac Newton watching apples fall from a tree, 17th Century
The theory of gravity: English scientist Isaac Newton watching apples fall from a tree, 17th Century
Condorcet
Condorcet