Johann Adam Christoph Koelle Dissertation.

- Image ID: 2CCXKH0

Johann Adam Christoph Koelle Dissertation.

Zuri Swimmer / Alamy Stock Photo

Image ID: 2CCXKH0

This image is a public domain image, which means either that copyright has expired in the image or the copyright holder has waived their copyright. Alamy charges you a fee for access to the high resolution copy of the image.