Well known postal historian David Straight passed away on Saturday, October 13, after suffering a massive stroke earlier in the week. David was an advocate for establishing this blog and was a regular contributor. He introduced himself on the blog shortly after it was established. David and I were both librarians before our retirement, and I first met him as a result of his interest in my philatelic exhibit on library history. From 2003 to 2011 David wrote an immensely informative column for the Philatelic Literature Review on forthcoming and in-progress publications and research which he called “Colophon”. When he decided to spin off the philatelic library news component of the “Colophon” column, he recruited me to write the new column on library news. His encouragement was the main reason that I became a trustee on the board of the American Philatelic Research Library. David was a huge proponent of cooperation among philatelic libraries and worked actively to accomplish this. I’m sure that you will read much more about David’s many contributions to the philatelic world in the days to come. He will be greatly missed by all of us.