The fascinating Cavendish torsion balance: a powerful tool for measuring the force of gravity. - Polaridad.es
Computer determination of gravitational constant via Cavendish balance - Elettronica Veneta S.p.A.
Cavendish experiment hi-res stock photography and images - Alamy
Determining the gravitational constant with the gravitation torsion balance after Cavendish<br>- Recording the excursion and evaluating the measurement with the IR position detector and PC - Determining the gravitational constant with the