Richard Colson

<strong>Quelle:</strong> Bill Colson - <a rel="nofollow" class="external free" href="https://accelconf.web.cern.ch/f06/TALKS/MOAAU02_TALK.PDF">https://accelconf.web.cern.ch/f06/TALKS/MOAAU02_TALK.PDF</a>

<strong>Quelle:</strong> <span lang="en">Anonymous</span><span style="display:none">Unknown author</span> - The Evening Post of New York City, New York on 31 December 1829

<strong>Quelle:</strong> Robert L. Knudsen - <a rel="nofollow" class="external free" href="https://www.nixonlibrary.gov/sites/default/files/forresearchers/find/av/whpo_cs/37-whpo-7500-cs.jpg">https://www.nixonlibrary.gov/sites/default/files/forresearchers/find/av/whpo_cs/37-whpo-7500-cs.jpg</a>

<strong>Quelle:</strong> Oliver Atkins - <a rel="nofollow" class="external free" href="https://www.nixonlibrary.gov/sites/default/files/forresearchers/find/av/whpo_cs/37-whpo-8702-cs.jpg">https://www.nixonlibrary.gov/sites/default/files/forresearchers/find/av/whpo_cs/37-whpo-8702-cs.jpg</a>

<strong>Quelle:</strong> Oliver Atkins - <a rel="nofollow" class="external free" href="https://www.nixonlibrary.gov/sites/default/files/forresearchers/find/av/whpo_cs/37-whpo-6647-cs.jpg">https://www.nixonlibrary.gov/sites/default/files/forresearchers/find/av/whpo_cs/37-whpo-6647-cs.jpg</a>

<strong>Quelle:</strong> Oliver Atkins - <a rel="nofollow" class="external free" href="https://www.nixonlibrary.gov/sites/default/files/forresearchers/find/av/whpo_cs/37-whpo-3985-cs.jpg">https://www.nixonlibrary.gov/sites/default/files/forresearchers/find/av/whpo_cs/37-whpo-3985-cs.jpg</a>