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1. Coal Analysis Lab Equipment

IDNO:
002447
Title:
Coal Analysis Lab Equipment
Date:
ca. 1942
Company workers hard at work on a variety of machines.

2. Interior View of Laird Engineering Co. Machine Sho p

IDNO:
047040
Title:
Interior View of Laird Engineering Co. Machine Sho p
Date:
1943-06-15
Description:
Company workers hard at work on a variety of machines.

3. Coal Lab Equipment at the Arkwright Laboratory

IDNO:
002412
Title:
Coal Lab Equipment at the Arkwright Laboratory
Man standing in a lab with lots of machinery. 'U.S. Bureau of Mines Photo Proof Print.'

4. Mine Machinery

IDNO:
003009
Title:
Mine Machinery
Description:
Man standing in a lab with lots of machinery. 'U.S. Bureau of Mines Photo Proof Print.'

5. Coal Lab Equipment at the Arkwright Laboratory

IDNO:
002408
Title:
Coal Lab Equipment at the Arkwright Laboratory

6. Coal Testing Oven, Probably at the Arkwright Laboratory

IDNO:
002410
Title:
Coal Testing Oven, Probably at the Arkwright Laboratory