Manmade underground installations

• Souterrains Page about artificial cavities
• Künstliche Hohlräume Page about artificial cavities
  
  
  
  

Holocaust/Slave working information on the Web

• United States Holocaust Memorial Museum Large archive
• Nizkor Projekt
• Yad Vashem HolocaustRemembrance
• Holocaust Memorial Center
• Simon Wiesenthal Center
• Page of Memorial/Museum Mittelwerk Dora
• Page of Memorial/Museum Mittelwerk Dora
  
  
  
  

Museums

• Texas Military Museum Under Construction
  
  
  
  

V-Weapons

• V-Weapons Very good site about V-weapons; under Construction
  
  
  
  
  

Veterans

• WWII U.S. Veterans (Dick Berry, Dave Berry)

Mining; History

• Grubenarchäologische Gesellschaft Mining History