Explore this collection flowers trees tomatoes farming porches architecture gatherings garlic history folklife lettuce season extension poetry fences mulch advertising tractors building organic farming activism energy spinach buildings harvest sense of place green manure cover crops biographical group photograph Overview Creator: Jones, Doug Subject: Organic farmingSustainable agricultureBirdsfoot FarmFarm EquipmentCombinesFarm TractorsField crops Description:Carl driving tractor and combine circa 1973. Carl was one of the founders of Birdsfoot Farm. Source:Original version: photograph, b&w; 4 1/2 x 7 in. 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 at 600ppi on Epson 1000XL scanner as 48-bit RGB uncompressed TIFF images. Images resized to 960 pixels wide, 150 dpi, and saved as JPEG (level 7) in Photoshop CS4 with Unsharp Mask of 60:1. Date Digital:Mon, 01/25/2010 - 20:00 Format:image/jpeg Type:Image