---
title: Hydraulis Sealstone
author: James Lloyd
source: https://www.worldhistory.org/image/3675/hydraulis-sealstone/
format: machine-readable-alternate
license: Creative Commons Attribution-NonCommercial-ShareAlike (https://creativecommons.org/licenses/by-nc-sa/4.0/)
updated: 1970-01-01
---

# Hydraulis Sealstone

_Authored by [James Lloyd](https://www.worldhistory.org/user/jtl203/)_

## Image File

[![Hydraulis Sealstone](https://www.worldhistory.org/uploads/images/3675.jpg)](https://www.worldhistory.org/uploads/images/3675.jpg)

## Image Caption

A carnelian sealstone showing showing a hydraulis, with apprentices operating the bellows. [Roman](https://www.worldhistory.org/disambiguation/Roman/), 1st-2nd century CE. British Museum, 1859.3-1.112

#### Editorial Review

This human-authored image has been reviewed by our editorial team before publication to ensure accuracy, reliability and adherence to academic standards in accordance with our [editorial policy](https://www.worldhistory.org/static/editorial-policy/).

## About the Author

James' main area of research is ancient Greek music, but he has general interests in mythology, religion, and art & archaeology. A self-confessed philhellene, James keeps at least one eye on the Roman pie.
- [Facebook Profile](https://www.facebook.com/jan.vandercrabben@ancient.eu)

## Cite This Work

### APA
Lloyd, J. (2015, February 24). Hydraulis Sealstone. *World History Encyclopedia*. <https://www.worldhistory.org/image/3675/hydraulis-sealstone/>
### Chicago
Lloyd, James. "Hydraulis Sealstone." *World History Encyclopedia*, February 24, 2015. <https://www.worldhistory.org/image/3675/hydraulis-sealstone/>.
### MLA
Lloyd, James. "Hydraulis Sealstone." *World History Encyclopedia*, 24 Feb 2015, <https://www.worldhistory.org/image/3675/hydraulis-sealstone/>.

## License & Copyright

Submitted by [James Lloyd](https://www.worldhistory.org/user/jtl203/ "User Page: James Lloyd"), published on 24 February 2015. The copyright holder has published this content under the following license: [Creative Commons Attribution-NonCommercial-ShareAlike](https://creativecommons.org/licenses/by-nc-sa/4.0/deed.en). This license lets others remix, tweak, and build upon this content non-commercially, as long as they credit the author and license their new creations under the identical terms. When republishing on the web a hyperlink back to the original content source URL must be included. Please note that content linked from this page may have different licensing terms.