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Scientific American, Vol. 92, No. 16 (April 1905) (1905)

leaf 4

An illustration from Scientific American, Vol. 92, No. 16 (April 1905), 1905, leaf 4
e crater singly by means where it is hoist- of a windlass. At ed to the top. the top the bags Some of the peons are given to other have labored in peons who seat these depths 550 themselves o n feet beneath the straw mats and e a r t h's surface slide over the for the greater snow which cov- part… … Peons Carrying Sulphur to Timber Line by Sliding Over the Snow. View of the Crater Which Forms the Greatest Sulphur Mine in the World. THE VESUVIUS OF AMERICA.

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