I'm the newsletter editor of the Maryland Chevelle Club's newsletter and the author of that story, "Raiders of the Lost Yard". I purposely omitted the location of that junk yard because I did not want to turn the story into an advertisement. Since it was published, I've had TONS of requests about it's location.
The yard is called Mar's Auto Parts and is located in Northeast, MD in Cecil County, not far from where the Mid-Atlantic Chevelle Show/ACES Northeast Regional will be held. It is not far off exit 100 off I-95. There is another excellent junk yard across the street called Albrights Auto Parts.
Both of these yards are FULL of late 70's/early 80's stuff, but there are a few GM A-bodies here and there. Their inventories change VERY frequently. Both yards are "pick-your-own". Albrights is VERY reasonable, Mar's is fair, but DON'T *****OFF THE OWNER! I don't have their business cards handy for phone #'s, etc... E-mail me if you want any more particulars.
Look for more junk yard stories in other MCCNews issues!
Thanks! Rick