Digitization Project Brings Ancient Inscriptions Into 21st Century

How the Smithsonian turned a huge collection of squeezes -- the largest outside of Iran and Iraq -- into an easy-to-use Web resource


"The Freer Gallery of Art and the Arthur M. Sackler Gallery Archives announces a new 3-D digital resource that will enable scholars and the public to learn more about the ancient Near East through a unique group of pressed-paper molds called squeezes. This resource provides unparalleled access to the archives' collection of squeezes from ancient Near Eastern archaeological sites." --Smithsonian Newsdesk

What Is a Squeeze?

The Freer Gallery of Art and the Arthur M. Sackler Gallery Archives (Freer|Sackler Archives) holds a significant collection of 393 squeezes; the largest outside of Iran and Iraq. A squeeze is a series of sheets of paper that are layered on top of each other and moistened to create a wet pulp. This substance is pressed upon the inscriptions of ancient monuments, creating a paper mold and capturing the impressionistic writing for a 3-dimensional negative effect. (See the Squeeze Making tab for more information). The captured inscriptions were often carved on commissioned temples, civic buildings and statues to record battles won, titles acquired or the lineage of kings.

Naqshi Rajab 1767.jpgSqueeze Collection

The squeezes in the F|S Archives' Ernst Herzfeld papers date from 1911-1934. The materials used to create squeezes range from very high-grade, robust paper to low-grade cigarette paper. Over time, the squeezes have been transported around the world, handled and stored in less than ideal conditions, and have suffered from various issues that affect all paper products. The squeezes contain Arabic script, Middle Persian, and Cuneiform impressions from archaeological sites: Bastam, Isfahan, Rayy, Samarra, Shiraz, Sunghur, Taq-i Bustan, Tus, Sarpul, Pasargadae, Persepolis, Naqsh-i Rustam, and Paikuli. The Herzfeld papers have been vital in the research of these sites, and the squeezes he created for temporary reference have helped scholars access information from monuments that for many reasons may no longer be available.

Unreachable Inscriptions and Unreadable Squeezes

Three and a half years ago the F|S Archives hosted a team of international archaeologists to research the ancient Paikuli site of Iraq. Due to a complicated situation, the team's access to the archaeological site and Sassanian Monument was no longer an option. Aware of Ernst Herzfeld's research, the archaeologists traveled to DC to spend two intensive weeks pouring over the 170 Paikuli squeezes in the collection. Unsure of when they could return, they requested reference images for further research. We took snapshots of the squeezes for them, but couldn't help regretting the illegibility of many of the squeezes from poor materials and weathered inscriptions. As we switched the squeezes over we stumbled upon an interesting discovery -- the readability of the inscriptions increased at certain angles of lighting. Realizing there must be potential behind this, I endeavored to find a way to make the ancient inscriptions more readable and reachable.

Squeeze Inventory

An inventory was the first major step in preparing to undertake a digital imaging preservation grant project. Over three months an intern conducted an inventory noting the physical conditions of the drawings, maps and squeezes in the collection. With this initial inventory I was able to roughly discern: how many squeezes we had, from which archaeological sites, in which scripts, and in what dimensions.

Presented by

Rachael Cristine Woody is chair of the Smithsonian Institution Archives and Special Collections Council.

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