Theatre of Isthmia

References

Teater Isthmia - Teatrum

Photos on Flickr

https://www.flickr.com/photos/dandiffendale/8200604998/in/photostream/

https://www.flickr.com/photos/dandiffendale/8200604464/in/photostream/

https://www.flickr.com/photos/dandiffendale/8199513773/in/photostream/lightbox/

Theatre at Isthmia - Diazoma

http://lucian.uchicago.edu/blogs/isthmia/files/2010/06/300BC-plan.gif

Theater at Isthmia - Whitman

Theater at Isthmia - Wikimapia

Elizabeth R. Gebhard (1 January 1973). The Theater at Isthmia. University of Chicago Press. ISBN 978-0-226-28464-4.
http://www.ascsa.edu.gr/pdf/uploads/hesperia/147488.pdf