Circular of inquiry from Committee on the Best Method[s] of Preventing Trouble in Boilers from Water Impurities
Publisher: American Railway Master Mechanics' Association
Published: 1898
Place of publication: United States]
Language: eng
Notes: Broadside.

Dated: Milwaukee, Wis., December 30, 1898.

Signed: A.E. Manchester (chairman) ... [et al.].