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Shaft - Pearson Scott Foresman Archives

Shaft - Pearson Scott Foresman Archives

 
 
description

Summary

a vertical or inclined opening of uniform and limited cross section made for finding or mining ore, raising water, or ventilating underground workings (as in a cave)

date_range

Date

29/02/2020
create

Source

Archives of Pearson Scott Foresman, donated to the Wikimedia Foundation
copyright

Copyright info

public domain