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Pittsburgh, Pennsylvania (vicinity). Montour no. 4 mine of the Pittsburgh Coal Company. After a face of coal has been "cleaned up', an electrically driven cutter undercuts the face with a three foot deep cut. Above this undercut, and near the roof of the face, holes are drilled which take the powder or Cordox shell, for shooting down or blasting the cool

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Pittsburgh, Pennsylvania (vicinity). Montour no. 4 mine of the Pittsburgh Coal Company. After a face of coal has been "cleaned up', an electrically driven cutter undercuts the face with a three foot deep cut. Above this undercut, and near the roof of the face, holes are drilled which take the powder or Cordox shell, for shooting down or blasting the cool

description

Summary

Picryl description: Public domain image of a coal mine, mining, free to use, no copyright restrictions.

date_range

Date

01/01/1942
person

Contributors

Collier, John, 1913-1992, photographer
place

Location

Pittsburgh (Pa.)40.44056, -79.99583
Google Map of 40.440555555555555, -79.99583333333334
create

Source

Library of Congress
copyright

Copyright info

No known restrictions. For information, see U.S. Farm Security Administration/Office of War Information Black & White Photographs http://www.loc.gov/rr/print/res/071_fsab.html

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