Heirlooms: Saving Seed from Extinction
There's a larger issue here, one that's apparent when you consider that 94% of the seed varieties available to farmers and gardeners in 1900 have been lost, never to be grown again.
Seed to Seed: Seed Saving and Growing Techniques for Vegetable Gardeners, 2nd Edition (Paperback)
Meet the 'seed detective' on a mission to save our rarest vegetables – The Mercury News
Jibe'n Espresso
Heirloom, Heritage and Open Pollinated Seeds Explained
Why You Should Grow Heirloom Seeds • The Prairie Homestead
Saving Seeds, Basics, Benefits and Beyond
Growing and Saving Heirloom Seeds - KidsGardening
How Long Can I Store Heirloom Seeds
How to Save Seeds of Favorite Summer Veggie Crops - Parade