Explore this collection trees spinach porches farming season extension tractors tomatoes green manure lettuce mulch poetry energy advertising organic farming cover crops buildings building folklife gatherings activism sense of place biographical architecture history group photograph flowers garlic harvest fences Overview Creator: Jones, Doug Subject: LettuceVegetablesRow coversSeason extensionOrganic farmingSustainable agricultureBirdsfoot FarmOrganic gardeningGreens, EdibleVegetable gardeningHarvesting Source:Original version: 35 mm color slide. Date Original:1990 Rights Rights Management:Original materials may be protected by the Copyright Law of the United States (more information). Resource Identifier:Private Collection Contributor:Birdsfoot Farm Relation:Back to the Land Technical Digitization Specifications:Scanned with Nikon Super CoolScan 9000 ED scanner as uncompressed TIFF images. Images resized to 1200 pixels wide, 150 dpi, and saved as JPEG (level 7) in Photoshop CS4 with Unsharp Mask of 60:1. Date Digital:Wed, 01/13/2010 - 20:00 Format:image/jpeg Type:Image