Title
Mr. A. Langerfeld and one of his machines for picking coal which does away completely with the use of breaker boys. 1913
Caption
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.
Date
1913
Credit line
Photo12/Universal Images Group
Reference
UMG20A67_389
Model release
No
Property release
No
License type
Rights managed
Available size
41,3Mb (1,2Mb) / 15,0in x 10,7in / 4500 x 3204 (300dpi)