the improved Rodentia Manual Manipulator for the popular
Babbage Difference Engine, Model III. Designed by Dr.
Augustus LeRoy, renowned manufacturer and purveyor of
manual manipulators, the new design allows for many
hours of manipulation without hand fatigue or blistering.
It is offered with an elegant hand-rubbed cherry and
imported white marble rodentia pad, fitted with the
all important padded wrist support to help prevent the