Subject
3 free books about prospecting, free to read online. Chapter 1 of any book is free, no account needed.
The glamour of prospecting: wanderings of a South African prospector in search of copper, gold, emeralds, and diamonds
Fred C. Cornell
The A B C of Mining: A Handbook for Prospectors
Charles A. Bramble
Underground Treasures: How and Where to Find Them A Key for the Ready Determination of All the Useful Minerals Within the United States
James Orton
