Hi Keith,
I'm curious.. are John Pond's plans and the AAM plans the same for the P-38?
BTW: I got a kit of the Scientific King Cobra which I plan to copy and build! Thanks for those plans. 
Where are the plans available for your FW-190 D9 (or is it a TA-152?) And was your MArtinBaker ever published???
Thanks!
Bill <><
Bill,
When John Pond ran his plans service, he basically had a vast file of various plans from various sources and made copies available to whoever ordered plans from him. The AMA took over the Pond collection. The listing for the McFarland P-38 is for the AM article. So, I guess the answer to your question is that yes, the Pond plans and the AM plans now available from the AMA are the same.
That P-63 is kind of neat. It flies fairly well. It is capable of loops with the Cox Babe Bee engine.
My Focke Wulf was published in Model Airplane News, December 1968, as the Ta 152. The AMA plans service lists these plans. As already mentioned, Leonard Newmann also lists these plans on his SSW site.
Plans have not been published for my 1/10th scale Martin Baker. If you are interested in the Martin Baker, let's talk off line.
Keith