Now that the text was included in the PDF archive files the various 
search engines have crawled through and indexed them.

If you seach for the exact phrase "science for the people buttons" the 
first thing that comes up is
You get the whole magazine and you have to search within it for what you 

It would be good if we can add a feature to the web page that 
facilitates a search of the archives.

It's not hard to do it yourself  by adding the expression below to your 
search but adding a search button will make it trivial.

Charlie Welch