It’s an old, old pattern, utilized in ancient Greece and Rome and maybe before, revived in the Renaissance, Baroque, and Victorian eras. Actually “tumbling blocks”, also known as rhombille tiling, reverse cubes, or cubework, probably never went away. It’s got to be one of the most popular–and most effective–optical illusions used in tile and textile design–both in the past and the present. I’ve always loved this pattern, and after I saw it on some chairs in one of the bedrooms in the newly-restored Joshua Ward House, soon to open as The Merchant, I started thinking about it and looking for it and it was suddenly everywhere. I always knew it was ancient, but my first introduction to tumbling blocks came via an amazing and influential eighteenth-century pattern book, John Carwitham’s Floor-decorations of Various Kinds, Both in Plano & Perspective: Adapted to the Ornamenting of Halls, Rooms, Summerhouses (1739). Carwitham’s 24 plates, including several three-dimensional patterns “compos’d of three different kinds of marble, as white, black and dove-coloured, which are so disposed of, that in the dark of an Evening they both appear as if they consisted of a number of long cubes, lying with angles upward, forming of ridges, like the roofs of houses…..”, were apparently very influential on both sides of the Atlantic. I wouldn’t be surprised if Joshua Ward’s beautiful Mansion House, built less than 50 years later, did not feature some surface in the tumbling blocks pattern, so it seemed very appropriate to see it reappear on a pair of modern slipper chairs in 2015.
Tumbling Blocks: House of the Faun at Pompeii; plate for John Carwitham’s Floor-Decorations of Various Kinds (1739); Victorian firescreen, c. 1865-1875, Victoria and Albert Museum Collections; Connecticut Child’s Quilt, c. 1860-1880, National Museum of American History; Tunbridge Ware Tea Caddy, c. 1860, available here; floor of the Getty Villa; bowl at Jason Home; Anthropologie “Diamond Interlock” rugs; guest room corner at The Merchant, Salem.