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Ainsworth Assay Balance Workings
Ainsworth Assay Weight Set
Ainsworth Assay Weight Set Opened
Ainsworth Assay Weight Set Closeup
Gold Scale
  Herman Kohlbusch May 1902 Engineering and Mining Journal.JPG - HERMAN KOHLBUSCH BALANCES - Ad for Herman Kohlbusch balances and weights in the May 1902 Engineering and Mining Journal  
Kohlbusch Scale I
Kohlbusch Scale II
Kohlbusch Scale III
Pulp Balance II with Weights
Miners Gold Scale Closed

Herman Kohlbusch May 1902 Engineering and Mining Journal | HERMAN KOHLBUSCH BALANCES - Ad for Herman Kohlbusch balances and weights in the May 1902 Engineering and Mining Journal Download Original Image
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