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Interior design sketches for Alamac Hotel, 71st and Broadway, New York, NY.] [Incomplete interior perspective of a hallway (1923) --Winold Reiss (美国艺术家, 1886-1953)
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An Allegory of the Union of the House of Orange and the Wittelsbach Family (Design for a Title Page of a Thesis) (mid~17th–late 17th century) --Jonas Umbach (德国艺术家, c. 1624-1700)
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Design for a Stage Sets; Anteroom with Stairs Leading to a Gallery Composed of a Series of Connected Barrel Vaults (1698–1765) --Giovanni Battista Natali III (Italian, 1698-1765)