Block · one region of the page, as the scanner read it. It may hold a whole story, part of one, several, or an advertisement; stitching blocks into articles is the next step. Text is supplied OCR.
Page 14 · column 6 of 7 · from the scan, no model involved

Saturday (near Warrenton) will be explaining biodiesel, home heat, solar cooking, solar hot water systems, energy audits, radiant heating, and brick-making. Three different area exhibitors will bring all electric trucks and tractors. Hybrid vehicles, both Japanese and American, will be on display, as will a table full of solarpowered toys.
A complete list of Expo exhibitors is available at www.rlep.org
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