As the COVID-19 pandemic began to unfold, Virginia Commonwealth University history professor Carolyn Eastman, Ph.D., decided to revisit a diary she had read years earlier by Alexander Anderson, a young doctor at Bellevue Hospital on the front lines of two yellow fever outbreaks in New York during the 1790s.

Anderson’s diary provided a “visceral, haunting account of his experiences and the New Yorkers he treated,” said Eastman, an associate professor in the Department of History in the College of Humanities and Sciences. It included detailed lists of people who died in the first outbreak, including a “Negro servant” named Jeremiah and a man whose name was unknown, as he died within half an hour after admission.

“Even more arresting was his experience three years later during the 1798 outbreak, which killed his entire family ‘and almost all my friends,’” Eastman said, quoting the diary. “In the margins of the diary, Anderson sketched black coffins on the days when his 4-month-old baby, his wife, brother, mother and father, in-laws and the rest died. It is a breathtakingly intimate and immediate account of a terrible virus and the devastation it wrought.”

As Eastman processed the current pandemic, she found Anderson’s diary to be a powerful first-hand account of an early American front-line medical worker’s view of an epidemic that left thousands dead.

“At first [when COVID-19 arrived], I wasn’t able to do what some other people were doing: re-watch the movie ‘Contagion,’ or re-read Albert Camus’ ‘The Plague’ — I just found those stories too familiar,” she said. “And yet returning to the Anderson diary, which I’d used for different research projects (and I still had a digital copy of it), was deeply cathartic somehow. Through his daily accounts of these two epidemics during the 1790s, I was able to see a whole world emerging that had such striking parallels with our own world, and which helped me understand more concretely how human beings react to crises like these.”

Anderson’s diary and letters will serve as the cornerstone of “A Plague in New York City: How the City Confronted — and Survived — the Yellow Fever Epidemic in the Founding Era,” a new book by Eastman that will be a history that encompasses the Black and White New Yorkers who faced the disease, served as caretakers for the sick and rebuilt the city.

Eastman recently received a grant from the National Endowment for the Humanities to conduct research for the project at the New-York Historical Society.

The goal of the project, she said, is to make sense of an epidemic through the people who experienced it.

“I think COVID-19 will have long-lasting effects on how we understand our world, and I want my book to help us consider those effects,” Eastman said. “I was so struck by the way that Anderson, a comparatively privileged young White doctor (he was 20 years old during the first epidemic, and 23 during the second), worked alongside so many Black and White nurses whose stories I wanted to uncover — in the same way that one of the major stories of the COVID-19 epidemic has been the health care workers on the front lines.

“I’ve found that during the 1790s, many of these workers came to New York from surrounding areas in the midst of the epidemics to help fight the disease, often at great personal risk; I know about some of them because they contracted yellow fever and died. And in the case of Black nurses, some of them took those risks because they hoped the pay — which was better than the depressed wages Black people usually earned — could help them build better lives for themselves and their families in an era when Black freedom was just beginning to become a reality in most Northern states,” she said.

Eastman’s research for “A Plague in New York City” was featured in Smithsonian magazine in March. And it will be featured on an upcoming episode of the Organization of American Historians’ podcast “Intervals.”

The National Endowment for the Humanities fellowship, she said, gives her “a chance to do what the humanities does best: help us understand our own world while also opening up the world of New York City during the 1790s, when it had a population of less than 60,000 people, yet had already become the United States’ largest city.”

Eastman is also the author of “The Strange Genius of Mr. O: The World of the United States’ First Forgotten Celebrity,” which was published in March and tells the story of the rise and fall of early American celebrity James Ogilvie. Her first book, “A Nation of Speechifiers: Making an American Public after the Revolution,” was published in 2009 and examines how ordinary women and men came to understand themselves as Americans after the Revolution.