Gold Rush Barons: Book Three of The California Argonauts

It's 1852 during the California gold rush. Dr. Lucinda Arnold and George Arnold have built a dream home and a profitable mining operation employing many workers in the town of LuciArno. But miners begin falling ill with a mysterious ailment. The town preacher convinces the workers the mine is cursed and they threaten Lucinda and George with their very lives. Lucinda solves the mystery of the illness, but it spells disaster for the mine. Now she must convince George to give up his dream in order to save the town and the men. Her request tears them apart, destroying the very fabric of their lives.