Backyard Gold Refining Photo Journal: Electronic Scrap Techniques, with 250 Photos, Step by Step

Almost Free Gold! [Revised June 2016]: How to Earn a Quick $1000 Finding Gold, Silver and Precious Metal in Thrift Stores and Garage Sales Where You Live (Almost Free Money Book 5)

Your Neighborhood Gold Mine: How to Make Amazing Profits From Gold and Silver That You Buy for Pennies on the Dollar in Your Own Community

gold refining for the amateur chemist

Gold from scrap (Urban survival - Pocket edition Book 1)

How To Refine Precious Metals: The Gold Refinery Process & PGM Refining

Scrap Metal Bible: Precious Metals Guide

E-Waste Gold - Recovery of Gold & Other Precious Metals From Electronic Waste (Surplus Secrets Book 1)

Gold refining from computer motherboards

Scrap Gold Buyers Handbook: Cash For Gold Scrap, Precious Metals, Silver, Platinum, Diamonds, Semi Precious Stones

The prospector's field-book and guide in the search for and the easy determination of ores and other useful minerals