The servo is an autonomic element of a control system: Setting a desired value of an output parameter makes a servo do its job independently of other factors as long as the specified value remains constant.

The Victorian era is a later period of English history than the Elizabethan era.

In explaining and defending suffrages for the dead, Catholic argument repeatedly involved the assumption of the importance of time.

The tablets upon which the events of the day were recorded refer to enchantresses, and we can conclude that they were by no means restricted to ancient beldames.