# William Sommer artist context and auction value notes

Canonical page: https://appraisily.com/artist/william-sommer/
Profile generated: 2026-08-24T13:29:07.560Z
Quality: medium confidence, adequate sources

## Artist identity

- Nationality: American
- Common media: Painting, Lithography, Mural painting

## About William Sommer

William Sommer (1867–1949) was an American painter, lithographer, and muralist. A general reference describes him as an American Modernist painter, while the authority records collected for this profile provide stronger support for his identity, nationality, life years, and professional roles. Because the present source set contains no museum biography or scholarly catalogue, this page avoids assigning Sommer to narrower schools, subjects, or named series. Collectors may encounter his name in connection with paintings and lithographic works, as well as his broader mural practice. Getty ULAN, VIAF, Wikidata, and Library of Congress identifiers help distinguish this William Sommer from people with similar names. Evaluation of any attributed object should pair that identity research with evidence specific to the work rather than relying on the artist name alone.

## Common works and media

Authority records identify Sommer with painting, lithography, and mural work. Paintings and lithographs are therefore the clearest work types to consider when matching an object to this artist. The collected sources do not establish recurring subjects, named periods, print editions, or a definitive catalogue of works, so those details should be verified from object-specific documentation and stronger institutional research.

## Market and appraisal context

The available sources establish Sommer's practice as a painter, lithographer, and muralist, but they do not supply usable lot-level descriptions or realized-price evidence. An appraisal should begin by identifying the object's medium and work type and confirming that the attribution corresponds to the authority-record identity for the American artist who lived from 1867 to 1949. Further market conclusions require evidence from the individual object and relevant, verified auction records. Because the collected Appraisily market page was rate-limited and no major auction-house source was available, this profile does not make price forecasts, describe market trends, or claim that one category of Sommer's work performs differently from another.

## Appraisily data basis

Appraisily artist pages combine public artist-identity research with auction records, auction-house context, sale dates, realized prices, and comparable lots when those records are available. For William Sommer, the present identity evidence is stronger than the collected market evidence.

## Sources

- Wikidata: https://www.wikidata.org/wiki/Q8018612
- VIAF: https://viaf.org/viaf/55639954/
- Getty Vocabulary Program: https://vocab.getty.edu/page/ulan/500002148
- Library of Congress: https://id.loc.gov/authorities/names/n86138168
- Wikipedia: https://en.wikipedia.org/wiki/William_Sommer
- Appraisily: https://appraisily.com/artist/william-sommer/