Welcome to the Quilting Board!
God Bless you all.
Using 30's fabric is a wonderful idea. I too want to make a Dear Jane quilt but I haven't decided if I want to use bright and colorful fabrics for a modern look or reproduction fabrics to make the quilt more authentic looking. I look forward to seeing your completed Dear Jane quilt.
Use it up, wear it out, make it do, or do without.