Don Vaughan
Contributor
Don Vaughan is a freelance writer based in Raleigh, North Carolina. His work has appeared in an eclectic array of publications, including The Saturday Evening Post, Boys' Life, VFW Magazine, Vanderbilt Magazine, MAD Magazine, and Writer's Digest. He also has published more than 30 books on topics ranging from the World War II to American festivals. Don is the founder of Triangle Association of Freelancers.
Primary Contributions (69)
Pfizer, Inc. is one of the world’s largest research-based pharmaceutical and biomedical companies, known for developing, manufacturing, and marketing medications and vaccines for humans and animals. Among its best-known products are Zoloft, an antidepressant; Viagra, an erectile dysfunction…
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8 of the Largest Empires in History
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