Check out this link from a post on the Mad-G-Scale forum:
http://www.gscalemad.co.uk/forum/index.php?showtopic=1960&st=25
Modeling the D&H in 1984: http://dandhcoloniemain.blogspot.com/
The Home of Articulated Ugliness
Lionel made a G-gauge Thomas and James in the early 90's.
The Thomas set came with Thomas, Annie and Clarabel. And the James set came with James and two "Troublesome trucks." I believe thats all Lionel made in G. Two locos and 4 cars total.
they are out of production and very hard to find now, but they do exist.
Scot
Since Thomas and friends are based on English prototypes, I am going to point you over to an English large scale forum - http://www.gscalemad.co.uk/. Its free to join. Great bunch of guys on that side of the pond and a few of us Yanks hang there to.
-Brian
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