Constructed by virtue of an act of legislature of Pennsylvania, passed 19th March 1816. Scale ca. 1:95 000. 1.5 miles to 1 inch. map : ms. ; 41 x 55 cm.
Inscription on map: "Map of sundry tracts of land purchased by Eleuthere Irenee du Pont de Nemours Esquire situate[d] in Christiana Hundred New Castle County in state of Delaware containing two hundred and eighty six acres and twenty five...
Map of the DuPont company's Levins Projector Line at the Brandywine Works, located across the "Iron Bridge" opposite the Hagley Yard. Levins Projectors were delivery devices for gas canisters used during World War I.
Map of mine workings under the St. Clair tract. Original in TN823.P4A2. Used in A. F. C. Wallace, St. Clair: A nineteenth-century coal town's experience with a disaster-prone industry (New York: Alfred A. Knopf, 1987)
Photographer's caption: "While earphone stations give the museum visitor a narrative history, a lighted line traces the Division's path along this wall map, coinciding with the illumination of photographs showing scenes from historic battles of...
Map of DuPont powder wagon explosion in Wilmington, Delaware drawn by Lammot du Pont. On the reverse side is a tally of chess games played by Lammot du Pont and "Charley."
Lammot du Pont's description of the surveying and construction of the Lower Yard, located on the Brandywine Hundred side of the Brandywine below the Hagley Yard. Included are survey maps of the yard, an estimate of construction costs, and a map of...
Map displaying the distances objects were thrown in a corning mill and dry house explosion in the Upper Yard (Eleutherian Mills) along with locations of buildings and the structural damage they received from the blast.
Map of building complex located where Squirrel Run enters the Brandywine. These buildings were around the current Hall of Records, New Machine Shop, and Henry Clay Mill.
Map of building complex located where Squirrel Run enters the Brandywine. These buildings were around the current Hall of Records, New Machine Shop, and Henry Clay Mill.