XXX1,

I see that you came aboard today, welcome. Charlie was quicker on the keyboard then I, maybe it is the snow keeping him indoors, thanks Charlie.

The War Baby books are considered a premier source of information. I think many of us have them.

That is a pretty rare carbine. It's not something you will find in the average carbine collectors safe.

There is a carbine club that has been going since 1976. The Carbine Club - A CMP Affiliated Organization

A lot of collectors, newsletters, and more. You might consider joining. They would be interested in a date sheet on your carbine. And might also be of help in your searches.