Joseph Beuysarchive
Battle over Joseph Beuys collection at Moyland Castle
Widow claims artist’s reputation is being damaged
Ludwig Museumarchive
Donating to Museum Ludwig's foundation is more profitable than giving to the museum directly
Foundation lures collectors
Joseph Beuysarchive
Battle to save Joseph Beuys wallcovering at Landesmuseum
Debate over whether it constitutes part of the original “Block Beuys” installation