The NG sells ads to raise money. Buying an ad in the NG is a contribution. On Fri, Feb 5, 2010 at 8:14 PM, C. G. Estabrook <galliher at illinois.edu> wrote: > They sell ads in their book to raise money. Buying an ad is a contribution. -- This message has been scanned for viruses and dangerous content by MailScanner, and is believed to be clean.