California, North Gold & Gems 5 Maps Then & Now National Forest Maps Arizona GMU 20A

Arizona GMU 20A

The 12 volume 1918 set is available

private or tribal

20th Century

and A3 rating system

California, North Gold & Gems 5 Maps Then & Now National Forest Maps Arizona GMU 20AFascinating series of 5 maps showing gold and gem locations around Northern California, as well as historical maps with settlements. The first map shows gems and minerals in the northwest, and the historic gold region in 1851. The second map shows gold and gems in the northeast part of northern California, and the Feather and Yuba Rivers. The third map shows gold and gems in the southwest part of Northern California, and the mining districts in 1850.