Good news. The National Agricultural Library at the USDA has an online form for asking questions so I enquired last Friday "Are there plans to digitize the USDA circulars from the 1920's and 30's written by David Griffiths at the Bellingham Bulb Station?" And this morning they replied "We do plan to digitize all of the USDA circulars in our collection, probably within the next 3 months or so. They will be available on this site: http://archive.org/details/…. " Tax dollars well spent if you ask me. - Gastil