Blaise Pascal Mathematics Timeline Card  from <a class="external free" href="https://commons.wikimedia.org/wiki/File:Blaise_Pascal_Versailles.JPG">https://commons.wikimedia.org/wiki/File:Blaise_Pascal_Versailles.JPG</a>
<div class="fn value">
Blaise: Painter unknown, Newton: Oil on Canvas by Enoch_Seeman, Euler: Oil by Jakob Emanuel Handmann</div>
1 September 2015
Blaise: <a class="external free" href="https://commons.wikimedia.org/wiki/File:Blaise_Pascal_Versailles.JPG">https://commons.wikimedia.org/wiki/File:Blaise_Pascal_Versailles.JPG</a>, Newton: <a class="external free" href="https://commons.wikimedia.org/wiki/File:Seeman_Newton_1726.jpg">https://commons.wikimedia.org/wiki/File:Seeman_Newton_1726.jpg</a>, Euler: <a class="external free" href="https://commons.wikimedia.org/wiki/File:Leonhard_Euler_2.jpg">https://commons.wikimedia.org/wiki/File:Leonhard_Euler_2.jpg</a>