Mr. A. Langerfeld and one of his machines for picking coal which does away completely with the use of breaker boys. is a painting by which was uploaded on December 19th, 2021.
Mr. A. Langerfeld and one of his machines for picking coal which does away completely with the use of breaker boys.
Mr. A. Langerfeld and one of his machines for picking coal which does away completely with the use of breaker boys. The percent of slate that goes in... more
Title
Mr. A. Langerfeld and one of his machines for picking coal which does away completely with the use of breaker boys.
Artist
Medium
Painting
Description
Mr. A. Langerfeld and one of his machines for picking coal which does away completely with the use of breaker boys. The percent of slate that goes in with the coal separated by this machine is 1% to 2%, where the percent with the old primitive method of using boys is from 15% to 60%. This picture was taken at the breaker of the Spencer Coal Co., at Scranton, Pa., on March, 18, 1913. Location: Scranton, Pennsylvania.
Uploaded
December 19th, 2021
More from This Artist
Comments
There are no comments for Mr. A. Langerfeld and one of his machines for picking coal which does away completely with the use of breaker boys.. Click here to post the first comment.