In 1898, Pyle created a Summer School of Illustration (under the auspices of the Drexel Institute) in Chadd’s Ford, Pennsylvania. The Pyles set up house at Lafayette Hall, an old mansion across the road from Turner's Mill, where Pyle and his 15 students had their studios. The male students boarded at Washington’s Headquarters, near the village, and, as Pyle said in a letter to E. L. Burlingame (now in the Archives of Charles Scribner's Sons at Princeton University):
Close to me I have established the girls of the Class - nearly all of them living in a quaint little building which was Lafayette’s headquarters at the time of the Battle of Brandywine.... It is a beautiful little place perched upon the side of a hill, overlooking the stretch of valley to the airy hills beyond, and surrounded by old stone walls with a horse-block and with great buttonwood trees at the sides and sloping fields around.Angel DeCora, one of the six female students, painted a view of the house, and below is a postcard which shows it a few years later.
As usual, besides teaching that summer, Pyle had illustrations to make, including several for “Old Captain,” a story by Myles Hemenway for the December 1898 Harper’s Monthly. And, as you can see below, Pyle used Lafayette’s Headquarters in his frontispiece titled “And you shall not hinder me,” preserving much of the porch, but transforming the distant Pennsylvania woods and fields into a small harbor town in the south of England.