Hi D,
Wonderful choices there! I half expected Red Rube, Black Dwarf or one of my own obscure favs - The Penguin from Canadian whites. Roy has him in the latest Hembeck commission.
You've totally come to the right place for sharing your love of the obscure.
I checked out the other works you've got on the site - first thought was
'Geof Isherwood is AMAZING!'Just curious what he charges for them.
Also enjoy the love you show for poor old Atlas/Seaboard.

-Yoc