Lab Manual: pdf, MSWord

   Manufacturer information:

• Leybold-Heraeus Website
• Leybold-Heraeus (english)

• Leybold Physics Leaflets -- Cavendish experiment -- pdf
• Instruction sheet for Gravitation Torsion Balance (pdf) (Leybold-Heraeus)
• Cenco -- pdf
• Pasco torsion balance manual -- SE-9633B (1995)
• Pasco torsion balance manual -- AP-8215 (1998)