Go back to article: Ventriloquised voices: the Science Museum and the Hartree Differential Analyser

Figure 6

A close view of the gearing torque amplifiers and glass wheel and disk integrating unit of the Trainbox model

© Science Museum/Science & Society Picture Library

A closer view of the gearing, torque amplifiers, and glass wheel-and-disk integrating unit of the Trainbox model. Notice the lack of input and output tables

DOI: http://dx.doi.org/10.15180/181005/013