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 13 · column 1 of 7 · from the scan, no model involved
Expo
From Page B1
creams.
A nominal admission of $5 per adult is charged. Children and students are free.
Thinking of building or converting with solar, geothermal or wind? Meet professional installers with working models.
Interested in energy efficient and green building? Examples of windows, insulations, HVAC and building materials will be on display.
Questions about electric vehicles? The Washington, D.C. Electric Vehicle Association, a nonprofit association of hobbyists, educators and enthusiasts, will showcase numerous vehicles including a gas truck converted
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