John Heneghan of the East River String Band had curated an interesting looking (and sounding) CD compilation of pre-war music for the Dust to Digital label:
http://www.dust-digital.com/baby
If you search on YouTube, there's also a promo-video that John has put together.
http://www.dust-digital.com/baby
If you search on YouTube, there's also a promo-video that John has put together.