New Magazine1911 · Pen and blue ink, blue wash, gold paint over graphite on heavy ivory wove paperSheet: 33.7 x 25.7 cm (13 1/4 x 10 1/8 in.)Cooper Hewitt, Smithsonian Design Museum
Design for a Church Window1888 · architecture, interiors, drawing — graphite and watercolor on tracing paper13.4 × 12.6 cm (5 1/4 × 4 15/16 in.)Cooper Hewitt, Smithsonian Design Museum