![](https://pancalarchive.org/wp-content/uploads/2015/08/photo_jp_010-e1440350680358.jpg)
Description: Gem Mine on The Isthmus
Creation Date: 1915
Keywords: exhibits The Isthmus
Object ID: photo_jp_010
Copyright: public domain
Format: photograph
Credit: Rosemary Anne Phelan Photo Collection, Panama-California Exposition Digital Archive
Full size image: click here