Open a new tab.
Change the search engine to 'google'.
Search for 'The history of email'.
Save the first result and open it in a new tab to view as an offline document. 
Change the search engine to 'bing'.
Again, search for 'The history of email'.
Save the link 'History of Email & Ray Tomlinson' 
Open it in a new tab to view as an offline document.