Separate a Museum's Acquisition Date from a Photograph's Creation Date
By ImgHeal · Updated
A museum record may display several dates that describe different events. An acquisition or digitization date is not necessarily the photograph's exposure date. Read each field label and note its qualifier before using a catalog year in a family-history caption.
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Identify the object described by the record
Check whether the catalog entry concerns a photograph, the artwork pictured in it, a larger archive, or a digital reproduction. Save the object identifier and record hierarchy. Getty's documentation categories distinguish creation, collecting history, cataloging, and related visual documentation. That framework helps explain why several dates can coexist legitimately. A viewer that places one year prominently beside an image may still be describing the object it depicts rather than the date of that image.
Transcribe dates with labels and qualifiers
Record each date together with its field name, source, and wording such as approximate, attributed, or range. Do not reduce several dates to a single preferred year before understanding their roles. If an acquisition number resembles a year, consult the institution's explanation rather than treating the number as a creation date. Compare the full item page with any abbreviated search result. When the role of a date remains unclear, ask a focused question quoting the field and object identifier.
Use the right date in the photo note
State which event a catalog date actually supports. A known acquisition can establish that an object was in a collection by a point in time, while leaving exposure or print-production dates unresolved. A photograph of an older painting involves another timeline again. Preserve the record citation and the original image with your explanation. A restored viewing derivative should have its own editing date and must not replace the object's historical dates or make an uncertain catalog estimate appear exact.
Keep the evidence trail usable
- Identify whether the record describes image or depicted object.
- Keep date labels and uncertainty intact.
- Give the restoration its own derivative date.
Sources and further reading
- Getty: Object-description categoriesSeparates creation, ownership, cataloging, and related image documentation.
Questions about this restoration task
Can an accession-number year be used as the photo date?
Do not assume that. Follow the institution's numbering explanation and the record's actual date fields.
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