I wrote a utility that generates the monthly archive pages for all the early months that were missing. 

Here are links to the archive pages, so now hopefully they'll show up in the search engines. 

• http://scripting.com/2015/10/
• http://scripting.com/2015/11/
• http://scripting.com/2015/12/
• http://scripting.com/2016/01/
• http://scripting.com/2016/02/
• http://scripting.com/2016/03/
• http://scripting.com/2016/04/

And from now-on they will be generated automatically.