Printing transformed Europe in the fifteenth century. China, however, had a way of copying carved surfaces at least seven centuries earlier — and it copied not printed pages but stone. Press paper into an engraved stele, dab it with ink, and the carving appears in reverse: black paper, white characters. The Chinese call it ta, "to press and print." We call it the ink rubbing.
The oldest rubbing in the world
No one knows exactly when the technique was invented; the craft was already mature by the Tang dynasty. We do know its oldest surviving example: a copy of the "Warm Spring Inscription" in the hand of Emperor Taizong himself. In 1900, explorers and monks clearing the hidden library cave at Dunhuang found it sealed among tens of thousands of manuscripts — black paper, white characters, the emperor's brush preserved in stone's negative. It had waited there for a millennium. Today it is held in the Bibliothèque nationale de France in Paris.
A rubbing is not a drawing and not a photograph. Damp paper is tamped into every hollow of the carved surface; an ink pad touches only the raised parts. The result is a perfect physical record — every chisel mark, every broken edge, every later scar of war or weather. Before photography it was the only way to copy a carving exactly, and a copy weighed nothing next to the stone. For the first time, words carved in one province could be studied in another, hung on a wall, bound into a book.
The album leaves above show a rubbing of a stele first carved in 169 CE — the Eastern Han dynasty. The original stone has been rubbed, recut and re-rubbed for some eighteen centuries; this nineteenth-century impression carries all of that history in its worn, speckled surface. Collectors treasure exactly this: a rubbing is a document of the stone at the moment of printing, and stones change.
When Buddhas learned to print
The clearest meeting of statue and text — of carving and rubbing — is at Longmen itself. Beside the Buddhas, donors carved inscriptions recording who paid, who prayed, and when. The most famous of the "Longmen Twenty" classics, the Shipinggong Memorial of 498, is carved in raised relief, so its rubbing prints black characters on white paper — the exact reverse of an ordinary stele. These inscriptions became foundational texts of Chinese calligraphy; every serious calligrapher since the Qing has copied them. A Buddha and a page of writing, sharing one cliff: that is the world our prints come from.
Next: when rubbing became scholarship. Or go back to Longmen and the Tang golden age.