The Archaeology Catalogs Part II: A Great Deal of Careful Work

The Archaeology Catalogs Part II: A Great Deal of Careful Work
Posted October 6, 2025
Topics: ArchaeologyMuseum Collections

By Sara Polk, Assistant Curator of Archaeology

October is Ohio Archaeology Month!

The Ohio History Connection cares for world-renowned Archaeology collections through the use of a catalog whose origin dates back over a century. For this Ohio Archaeology Month, explore the history and application of the Archaeology catalog. If you missed our first post about the archaeology catalogs, you can read it here.

From the Beginning

To briefly review, the Ohio History Connection was established as the Ohio State Archaeological and Historical Society in 1885 and began collecting for its museum the same year. In our last catalog blog post, we explored the catalog ledgers established during the late 19th century by the first three curators of the Society. We left off at the appointment of the fourth curator, William C. Mills, in 1898.

Catalog Ledger 1

Brown ledger book cover with a small sticker that is labeled "CAT. / #1"

Ohio History Connection image

A Great Deal of Careful Work

Mills continued to use the ledgers for the first few years of his career with the Society, and he led the Society’s Committee on the Museum and Library in a “desire to have full, complete and reliable ‘data’ with each specimen” in the museum (Brinkerhoff and Randall 1899, 287). He was dissatisfied with the data in the ledgers and sought to establish a new system to catalog the museum’s collections. From 1899-1901, he visited institutions including the Field Museum, the American Museum of Natural History, and the Smithsonian Institution to study their cataloging systems (Brinkerhoff and Randall 1900, 370). At the 1901 annual meeting of the Society, he declared his “intention during the coming year to make a new catalogue of the entire collection and this, as you are well aware, will require a great deal of careful work” (Mills, quoted in Ohio State Archaeological and Historical Society [OSAHS] 1901, 87).

A great deal of careful work, indeed!

Mills and his team established an entirely new system for cataloging at the Society. Rather than assigning long numbers from a ledger string, objects were separated into collections. These collections grouped artifacts from the same place or assembled by the same donor. Mills gave each collection the prefix “A” – this prefix originally stood for “accession” – followed by a number. For example, the first collection cataloged this way is collection A 1 (usually written today as A 0001, the leading zeroes making it easier to sort numerically in a digital database). This collection distinguished the material that Mills removed from the Late Pre-contact Baum Village Site (33 RO 4) in the early 20th century.

Museum staff assigned identification numbers to objects within each collection. The combination of a collection number and object number would represent a catalog number for an object. For example, the catalog number A 1/226 represented the 226th recorded set (or “lot”) of objects within the Baum Village Site collection (you can find this entry by searching A 1/000226 in our online catalog).

Catalog Card for A 1/226

A yellowed notecard with the following text printed: Ahio State Arch. & Hist. Society Museum. / Prehistoric Archaeology. / NAME Fragments of Pottery showing a part of the rim. All from Refuse Pits. / PEOPLE Prehistoric / LOCALITY Baum Village Site / DATES 1899, 1900, and 1902. / HOW ACQUIRED Field Explorations by W.C.Mills. / REMARKS 102 Pieces recorded under this number.

 

This is the catalog card that was created for entry 1/226 to the museum’s accessions. Ohio History Connection image.

Accession Book Entry 1

Scan of typewritten text that reads: Accession Number 1 / THE BAUM VILLAGE SITE / The following material represents the field work of / the Society at the Baum prehistoric village site, near / Baurneville, Ross county, Ohio, during the summers of / 1889, 1902 and 1903, under the direction of the curator, / William C. Mills: / ... / 1/226--102 Fragments of Pottery, showing parts of rims; / from the refuse pits.

These are the matching entries in the accession book. Information about the accession was written first, followed by a list of entries associated with the accession. Ohio History Connection image.

A 1/000226 | Sherd, Rim

A ceramic rim sherd of jar with a guilloche design on the neck.

Here is one of the pottery sherds cataloged as A 1/226. See the catalog number written on the back of the sherd in the insert. Ohio History Connection image.

A system with “full, complete and reliable ‘data'”

In this system, much of the site or collection information could be associated with objects using the collection number, and more precise information about each object could be associated with the catalog number. The pottery cataloged as A 1/226 is automatically associated with Mills’ work at Baum through the collection number, linking it to the Late Pre-contact village, other material from the same place, and Mills’ excavation techniques and notes. Specific information with the 226th record quantifies material by type and locates it within the archaeological excavation, which archaeologists call provenience data. The provenience is essential to understanding why and how archaeological material was deposited within the context of an archaeological site. A catalog documenting the provenience of all the types of material excavated pulls together a larger picture about the people who lived there.

A grey archival box filled with index cards separated by blue tabs

Original accession catalog cards dating to the early 20th century. Ohio History Connection image.

The information for each catalog record was documented in a new ledger and a card catalog. In 1903, Mills described his plan for recording his catalog system, stating: “each specimen of importance will be labeled as well as drawings made and placed upon the card. An historical file is also being made in which the history of each collection of specimens is carefully preserved” (Mills, quoted in OSAHS 1903, 218). By 1906, he reported that in “we now have recorded upon our accession book, and a card catalogue made of 20,177 specimens, all secured from the explorations of the Baum Village Site, Gartner Mound and Village Site, and the Harness Mound” (Mills, Quoted in OSAHS 1906, 366). These collections were cataloged as A 1, A 2, A 3, and A 7.

Archaeology exhibit in Page Hall, Ohio State University, 1908. Ohio History Connection image via OhioMemory.

In the Museum

With this new system in place, Mills hoped that staff, researchers, and visitors could inventory, research, and access the collections with ease. Although the card catalog was eventually abandoned, Mills’ accession book and its digital successors have documented nearly every archaeological collection in the care of the Ohio History Connection. The information recorded in this system remains the foundation of the Ohio History Connection’s catalog today. Incoming archaeological collections continue to be numbered in the system established over a century ago.

Evolving Museum Practice

That’s not to say that Mills’ system was perfect. Archaeology and museum practice have changed significantly since the 19th and early 20th centuries. Mills was expanding archaeological data and practice in the context of his time, but cataloging continues to evolve alongside other museum practices. Archaeologists today record which feature a pottery sherd came from, what level or depth within that feature, the exact date of removal, and other essential provenience information. Museum catalogers and material experts differentiate different types of rims, different decoration styles, different production techniques, and other object-based data. Furthermore, some catalogs center traditional knowledge from descendant communities to identify and categorize material. All of this precise information about objects is digitized in collections management systems (CMS), the digital databases that have replaced 20th century paper inventories and catalog cards. This cataloging, much like earlier practices, requires a great deal of careful work.

Looking Forward

The information in the catalog is vital to learning about and stewarding the collections. Although these collections and the people who made them cannot and should never be reduced to catalog numbers, the information organized in careful catalog systems helps ensure that elements of their stories are cared for. Stories of Ohio’s past are woven throughout the catalog and its history.

Public database record for A 1/000226

This is the public-facing page for a catalog record from the Ohio History Connection’s collections management system, CollectionSpace. Additional information in this catalog record is stored on the back end of the software.

References

Brinkerhoff, R. and E. O. Randall. 1899. Fourteenth Annual Report of the Ohio State Archaeological and Historical Society for the year February 24, 1898, to February 1, 1899. Ohio Archaeological and Historical Quarterly 7:275-295.

Brinkerhoff, R. and E. O. Randall. 1900. Fifteenth Annual Report of the Ohio State Archaeological and Historical Society for the year February 1, 1899 to February 1, 1900. Ohio Archaeological and Historical Quarterly 8:345-372.

Ohio State Archaeological and Historical Society (OSAHS). 1901. Sixteenth Annual Meeting of the Ohio State Archaeological and Historical Society. Ohio Archaeological and Historical Quarterly 10:72-97.

OSAHS. 1903. Eighteenth Annual Meeting of the Ohio State Archaeological and Historical Society. Ohio Archaeological and Historical Quarterly 12:187-218.

OSAHS. 1906. Twenty-First Annual Meeting of the Ohio State Archaeological and Historical Society. Ohio Archaeological and Historical Quarterly 15:354-375.

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