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Website
Loc: Everyday Mysteries, Light of a Lighthouse Website
Library of Congress

Loc: Everyday Mysteries, Light of a Lighthouse

For Students 3rd - 8th
Discover how the light of a lighthouse can be seen from great distances and who is credited with the invention.
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Graphic
National Museum of American History: Lighthouses Postcards Graphic
Smithsonian Institution

National Museum of American History: Lighthouses Postcards

For Students 9th - 10th
An online collection of postcards that depict lighthouses from all over the United States and Canada. A history of lighthouses is included.
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