Joe,
I just realized that did not directly answer your question. Here is the layout you wanted. I'm sure it can be done programmatically but this is a start:
GraphicsColumn[Table[Graphics[Disk[], ImageSize -> 10 i], {i, 1, 5}],
Alignment -> Left, Frame -> All,
Spacings -> {10, {-25, -25, -15, -5, 5 , 5}}]
Regards,
Neil