Mining and processing operations in silver mines in Ontario, Canada. Extracted ore of silver being elevated up from underground mines to the surface. The ore being poured out in a container for crushing. The ore being transported along cables in cars to mill storage bins. It is checked for size. Coarser ore moves along a belt and the high grade ore being separated from that of the low grade. High grade ore being emptied out in a container and then being crushed by machines as workers look on. Water being released as ore is washed to remove impurities.
Mining and processing operations in silver mines in Ontario, Canada. The ore of silver after being washed goes onto concentrating tables where water runs over it. Machines being operated. Ore of high grade being separated from low grade ore. A man at a filter presses as the ore is being processed. Concentrate being removed from the presses. The concentrate being filled into bags and being fed into a furnace. Molds of silver loaded on a trolley being pushed by men. A man piles up the molds.
The Silver Springs in Florida, United States. An animated map of Florida depicting the location of the Silver Springs. Two children look into the water. Plant life and fishes underwater. Fishes jump on the surface of the water. Fishes underwater. A swimmer underwater in the spring.
The Silver Springs in Florida, United States. An excursion boat underway on the water surface. Views of the river and the shore. Hunters on a vehicle which uses rollers instead of wheels. The hunters and a dog walk along a railroad track. Views of the river and the shore.
Destroyers of the U.S. Navy Pacific Fleet entering San Francisco harbor. Fortifications of the Presidio can be seen in distance. Smaller boats and sea birds are seen throughout the harbor. Destroyers maneuver in the harbor. Plum of steam seen from horn of a destroyer.
U.S. Navy warships escort camouflaged freighters. 2-stacked and 4-stacked destroyers are seen, one is camouflaged. A 4-stacker turns to starboard as a commercial vessel passes. The Navy ship has awnings spread over portions of the deck.
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