"This work catalogs camps in Alaska, Arizona, California, Colorado, Idaho, Montana, Nevada, New Mexico, Oregon, Utah, Washington and Wyoming. Entries include location, names of miners known to have worked the site, year of discovery, and ore value. The work is indexed by topic and mine, and offers a glossary and a copy of the Miners' Ten Commandments"--Provided by publisher.
※因拍攝略有色差，圖片僅供參考，顏色請以實際收到商品為準※