I am writing on behalf of John, Gina, and Ryan Keliher, as well as Mary Lu and myself, to tell you how much we enjoyed spending two days with you in Pretoria and Johannesburg.
Your choice of important historical locations, and your clear explanation of historical events was only matched by your patience and your thoughtful answers to our questions. At the end of each day we continued to discuss among ourselves the summaries of the events that you described. One highlight of our trip was the visit to the Apartheid Museum where you added so much to the exhibits by your personal descriptions of the events depicted in the museum.
At our departure we felt like we were leaving a good friend or a family member behind and we will continue to miss you. Please feel free to contact me if there is anything I can do for you from California.