DescriptionBrass scales with flat trays.png English: Brass weight scales with flat trays. Created with POV-ray. Date 10 August 2011 Source Own work Author...
DescriptionBrass scales with flat trays balanced.png English: Brass weight scales with flat trays. Created with POV-ray. Date 10 August 2011 Source Own...
DescriptionBrass scales with cupped trays.png English: Brass weight scales with cupped trays. Created with POV-ray. Date 10 August 2011 Source Own work...
public domain in the United States because it was published (or registered with the U.S. Copyright Office) before January 1, 1929. This file has been identified...
