Excellent find, Dave! Horseshoe, arrogant perfectionism. The only way to be! I wouldn't want to subject myself to a brain surgeon who wasn't one!
Seedsavers is another source for information on seed saving. Still around after all these years.
http://www.seedsavers.org/
Right now Im collecting sprouting organic shallots from the grocery story and seed heads and tubers from ferrel garlic plants for the fall garden. Looking for leek seeds.