Content Description The collection documents William Rochford's engineering studies at the Drexel Institute and to a lesser extent his career. It includes a three-ring bound notebook that is titled “Graphic Statics,” dated September 1921, and contains charts, equations, diagrams, notes, and blueprints from or connected with his Drexel coursework. A section of the notebook contains notes from work that he did in Erie, Pennsylvania in 1925-1926 as an employee of F. Ferdinand Durang. The collection also includes...