Hi Gary -
This one would be good for NEC. As the editor, I would like to add URL links to many of the items on your list.
Note that as an older article, this would not appear at the top of the NEC page, which lists the newest articles first. Instead, I would put it at the top of "Oldies But Goodies" section, and add it to one of the Article Series files.
The second article is already in another publication (Strange Wonder). You would need to remove it from that publication before you submit it to NEC. Since it has been there since Feb., the editor of that publication should be OK with you removing it. Again it would be in the Oldies But Goodies.