Yankee Fork Gold Dredge
28 photos from
Yankee Fork Gold Dredge
on Starbuck.org.
The Yankee Fork Dredge.
Wow. What a cool sight.
Bucket line.
This thing is huge.
Winches for controlling the dredge and buckets.
A couple of the water pumps. They have a total output of 8,400 GPM and were mostly used to wash gold from gravels in the trommel and in the sluice boxes.
Looking down on the winches.
In the motor control room.
Winchman's Control Room.
View out the front window.
Winch controls.
Operations room.
The Tattle Tale Clock. It showed the performance of the dredge for the last 24 hours.
Bull Gear used to pull the buckets. It broke at least three times during its life.
Electric motor for the Bull Wheel.
The massive trommel. It could take 26 buckets of gravel per minute and must have made one hell of a racket.
The trommel and me.
Looking in the trommel.
Sluice boxes.
These were covered with copper plates coated in mercury to collect the gold.
Sluice boxes.
Retort and jig.
One of two 350 HP Ingersoll-Rand diesel engines that produced 440 VAC power to operate the dredge.
7 cylinders with a bore around 12" in diameter.
Sample pistol.
A little view window to see in the engine. These are not easy to turn. I can tell you.
Engine works.
Another look at the dredge and the 105 foot stacker that deposited the waste gravels.