Centuryful

Besides, here 's a chance to take in three centuryfuls of history at a gulp, already canned.

Source: wiktionary

It is obvious that a whole centuryful of people cannot really be either "right" or "wrong."

Source: wiktionary

One moment, then, Mozart wrote such great music that his own age would have none of it; the next moment he achieved this greatness through being one of a centuryful of busily and profitably and successfully employed composers.

Source: wiktionary

A centuryful of the town's past life is piled up and squeezed into it.

Source: wiktionary