Drawing by Suess, of the plan for a surf battery at the 2nd ParallelNational Park ServiceDrawing of the plan for a surf battery at the 2nd Parallel, by Suess, showing sections and front view of right battery. It is written that for a description, see report of Capt. Suess.
Drawing by Lorigan, of Inclined Palisading (Chevaux de Freize)National Park ServiceDrawing of Inclined Palisading (Chevaux de Freize) by Lorigan, showing side view, front view, receiving trench, and view when complete. Lorigan notes the weight of the panels, how many panels can be made each day, and how far soldiers can carry them.
Drawing by Butler?, of longitudinal and sectional views of the surgeryNational Park ServiceDrawing of longitudinal and sectional views of the surgery in the 2nd Parallel. It is written that the splinterproof to the left of the surgery was 20' long, had four frames, and was otherwise of the usual dimensions. Possibly by Butler.