On Tuesday, April 22nd at 2:00 PM, join Duxbury Free Library’s Community Engagement Librarian, Sam, for a presentation on the history of the “Harvard Computers”, a group of more than 80 female scientists who worked with the Harvard Observatory from the late 19th to early 20th century. The Harvard Computers: The History of the Women Astronomers at the Harvard Observatory will take place in the Setter Room. Visit the library’s website to register.