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Richard M. Daniel is a retired commander in the U.S. Naval Reserve and a chemical engineer. More >>

Gregory J. Daschle is a former resident of Missoula, Montana. More >>

Davidson, Martha is member for American Heritage site since 2011. More >>

Kenneth S. More >>

Anne Day is a freelance photographer and writer based in Connecticut and New York. In addition to her work in the United States, she has photographed stories in South Africa, Haiti, France, Spain, Japan and the former Soviet Union. More >>

Nicholas Dean is a maritime historian, writer, and photographer who lives in Edgecomb, Maine. More >>

Nicholas Delbanco is the Robert Frost Distinguished University Professor of English Language and Literature at the University of Michigan and Chair of the Hopwood Committee.

Prof. Delbanco has published twenty-five books of fiction and non-fiction.

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An informative Web site on the general topic of historic bridges is www. More >>

Carlene Stephens is the curator in charge of the time collections at the National Museum of American History. More >>

Sally Denton is an investigative reporter and author who writes about America's hidden history. She grew up in Boulder City, Nevada.


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David Diaz is an American history teacher in Bristol, Rhode Island. More >>

Barry E. DiGregorio is a freelance writer in Middleport, New York, who writes for IEEE Spectrum, New Scientist, Chemistry & Biology, ASM Microbe Magazine, and other scientific publications. More >>

Eric Jay Dolin is a bestselling author of popular books on American history, maritime history, and the environment. More >>

RACHEL DORNHELM is a public-radio reporter and producer based in Cambridge, Massachusetts. More >>

DAVID DOUGLAS is a schoolteacher and freelance writer in Milwaukee, Wisconsin. More >>

Robert G. Douglass is a writer and archeological illustrator in Sonoma County, California. More >>

RAOUL DRAPEAU is an inventor, engineer, educator, author, and commercial arbitrator. His most recent book is The Art and Methods of Invention (Flag Books, 1998). More >>

Nick D’Alto is an aerospace engineer and a freelance writer. He lives in Bellmore, New York. More >>
Displaying 1 - 18 of 18

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