"In the evening Aurora came, accompanied by the Hours and the Pleiades, and wept and lamented over her son." —Bulfinch, 1897

The Hours

"In the evening Aurora came, accompanied by the Hours and the Pleiades, and wept and lamented over her…

"Instrument designed to measure both the rate at which the electrical energy is delivered and the time that it is delivered, i.e., the number of watt-hours." -Avery 1895

Wattmeter

"Instrument designed to measure both the rate at which the electrical energy is delivered and the time…