 Creating the works from public domain print editions means that no one owns a United States copyright in these works, so the Foundation (and you!) can copy and distribute it in the United States without permission and without paying copyright royalties.
You can distribute print additions sourced from the public domain and so can the Foundation.
Public domain print editions cannot be distributed by the Foundation without incurring huge penalties and risk.
A man is shoveling snow.
A dog runs
The country has never attempted to become self-sufficient.
Not even the portal had been completed when work stopped.
A man is sleeping.
The executive had an expectation to sell the land use in Gunnison Gorge.