"Barry Smith" and Kazaar

[Archyduke]

I recently picked up a few early 70's issues of "Astonishing Tales" from my comic shop, mostly based on the Dr. Doom back-up strips they ran. However, I noticed that the penciler on the Kazaar stories in the book are by a certain "Barry Smith"; now, I might be seeing connections where there aren't any, but is this the same guy as "Barry Windsor Smith", sans the "Windsor"?

[Sir Tim Drake]

It is Barry Windsor-Smith. He signed his work "Barry Smith" at that time, and I've never heard of any other comic artist by that name. This site (http://www.maelmill-insi.de/UHBMCC/AMISC2.HTM) credits "Barry Windsor-Smith" as the artist of Astonishing Tales #3-6 and 10.