Subject/Tag - Copper Mining

Fame and Fortune Weekly

The Boy Copper Miner; or, Ted Brown's Rise to Riches
A Copper Harvest; or, The Boys Who Worked a Deserted Mine
In the Copper Fields; or, The Mine That Made the Money

Secret Service: Old and Young King Brady, Detectives

102. The Bradys in Montana; or, The Great Copper Mine Case
313. The Bradys and the Copper King; or, The Mystery of Mill No. 13
827. The Bradys in Montana; or, The Great Copper Mine Case
1038. The Bradys and the Copper King; or, The Mystery of Mill No. 13