Monthly Archives: May 2014

ESA History by Bob Burgess

In about 1976, Dr. Robert Burgess prepared a review of ESA’s history that is the basis for much of our work here. We are expanding on it as we develop new information, but it remains an excellent review that is

Posted in Historical review


The HRC periodically sends out a newsletter via email to keep you up to date with our work, opportunities to join in, and sharing interesting tidbits from the website. Sign up today! If you want to keep closer tabs on us, you can subscribe via email or RSS below to all of our posts or just the categories you're interested in.

Subscribe to posts via email