Sarah Purcell of Grinnell College led a webinar exploring the Revolutionary War from its beginnings in 1775 through the Battle of Saratoga in 1777. Purcell's presentation was part of "The American Revolutionary War: Part I," a teacher professional development webinar sponsored by Humanities Texas.
This was the fourth in a series of webinars held in 2025–2026 to commemorate the United States Semiquincentennial.