Due to my OCD about some things, I kept all my 'Mech files separated into different folders.
One (three actually) of those was for Other People designs.
I recently found the flash drive I used to store BattleTech stuff on, so I figured I'd put together a list of what I have as I know some people are looking for whatever of their old S7 stuff they can find.
I created a google doc of what I have.
If one of these is yours contact me in this thread or private message and I will post a HMP generated text file of the design.
Also, if you know who created one of the many "Unknown" designs, contact me and I'll update the Designer.
I check the site inconsistently so you may not get a reply right away.
Old S7 Armory - Mike's Mechworks