Somewhere in this home of mine I have all the xeroxed pages from the 1939 Michigan Bulletin,sent to me by Craig L,and it's THE very best reference info I've ever seen for varieties of yore.
Individual varieties and histories,and synonyms for a variety that appeared,varieties grouped in different ways,and yes,a Marglobe group as well.
One of these days I'll get to the bottom of the stacks of SSE Yearbooks to my left on the floor since I think that's where I'll find it.
Carolyn,who would trust it,she thinks,even better than any govt publication.
Try this link
http://www.tomatoville.com/showthread.php?t=17318