The keys beingattached to the type bars and working inunison with the carriage movement enabledus for the first time to test the work ofprinting words and sentences. We werethen in the midst of an exciting politicalcampaign, and it was then for the first timethat the well known sentence was inaugu-rated,—"*Now is the time for all good mento come to the aid of the party;” also theopening sentence of the Declaration of In-dependence, ““When in the course of humanevents,” etc., which sentences were repeat-ed many times in order to test the speed ofthe machine.
While some sources indicate that "Now is the time..." was used as an early typing exercise, Charles Weller in his book on the history of typewriters indicates it, along with the opening of the Declaration of Independence, was "repeated many times in order to test the speed of the [typewriter] machine.