Based on Channel Islands artifacts, archaeologist Lynn Gamble argues the Chumash people were using a shell currency 2,000 years ago.
When Seashells Were Money
Museum Bulletin I. What Is Money?
Follow the money: inside the world's tax havens, Tax avoidance
Paying With Shells: Cowrie Shell Money Is One of the Oldest Currencies Still Collected Today
Micro-CT screening of old shell collections helps to understand the distribution of viviparity in the highly diversified clausiliid clade of land snails
L.A. Times' 101 best California experiences for 2023 - Los Angeles Times
Rock of ages: how chalk made England, Geology
56 Pasquala ideas california missions, santa barbara mission, chumash indians
Judith Dale: Santa Barbara Channel — and its islands, Local News
Deception Islands - Hidden Compass
How Channel Island Archaeology Can Help Restore Oceans
How Channel Island Archaeology Can Help Restore Oceans