This is a technical drawing of an armchair design. The drawing includes top, front, and side views. The top view shows the chair's seat with dimensions, having a trapezoidal shape with a rounded back. The front view highlights the vertical back slats and details of the chair legs and support beams. The side view displays the depth and curve of the back legs, with annotations providing measurements. In the top right corner, there is a label linking the design to the Sewall House and cataloged by the Brooklyn Museum.