From: AlanSingleton <[log in to unmask]> Date: Fri, 14 Jun 2013 13:14:14 +0100 Just in case it hasn't already been mentioned, I think David A Kronick, who died a few years ago, wrote the classic work 'A History of scientific and technical periodicals' - won't bring you up to date, but is essential reading for anyone who wants to know the history... Best wishes, Alan