Kenneth I. Kellermann studies radio galaxies, quasars, cosmology, and the history of radio astronomy. He is the former President of the IAU Commission on Radio Astronomy, former chair of the National Academy of Sciences Astronomy Section, and former chair of the IAU Working Group on Historical Radio Astronomy. Ellen N. Bouton is the NRAO Senior Archivist, overseeing an extensive collection of historical radio astronomy materials. She manages the web page for the IAU Working Group on Historical Radio Astronomy, and is a co-author, with Kellermann, of Open Skies, on NRAO and its impact on US radio astronomy.