Category:PD-USGov
From Free media library
This category groups works in the public domain worldwide because it is a work of the United States Government. Works are added to this category using the {{PD-USGov}} template.zh:Category:美国政府公有领域
This category groups works in the public domain worldwide because it is a work of the United States Government. Works are added to this category using the {{PD-USGov}} template.zh:Category:美国政府公有领域