From England Cramer made his way to Leiden where he met 'sGravesande, then he moved on to Paris where he had discussions with Fontenelle, Maupertuis, Buffon, Clairaut, and others.
Mula sa England Cramer ginawa ang kanyang paraan upang matugunan Leiden kung saan siya 'sGravesande, pagkatapos ay lumipat siya sa Paris kung saan siya ay may mga talakayan na may Fontenelle, Maupertuis, Buffon, Clairaut, at iba pa.