Golden Gulches: 1860s – 1930s Hydraulic Mining in and around Breckenridge, Colorado “Behind Swinging Doors: The Saloons of Breckenridge and Summit County, Colorado 1859-1900” has been added to your cart. View cart $8.00 Written by: Dr. Sandra F Mather Golden Gulches: 1860s - 1930s Hydraulic Mining in and around Breckenridge, Colorado quantity Add to cart Category: Books Related products Chasing the Dream: The Search for Gold in French Gulch Breckenridge, Colorado $17.00 Add to cart Behind Swinging Doors: The Saloons of Breckenridge and Summit County, Colorado 1859-1900 $8.00 Add to cart Gold Pan Mining Company and Shops Breckenridge, Colorado $10.00 Add to cart Chasing the Dream: John A. Traylor and the Royal Tiger Mines Company $24.00 Add to cart