But now the leaven of heterodoxy was creeping into New England society, and the people, to a great extent, turned from the theological doctrines of their forefathers and adopted Unitarian views. In most places there was a final division of the original Church, and the formation of two societies, one of the Unitarian, and the other of Orthodox persuasion.
Fitchburg was agitated in this way for about twenty-four years, during which time many ecclesiastical councils were held, and debate and dispute were almost continuous, both in and out of town meeting, for neighbor was divided against neighbor, and one member of a household against another. The result was the dissolution of the parochial powers of the town, and a division into two societies. The Unitarians remained in the old Church, and the Orthodox built a new building on the corner of Main and Rollstone streets.
But while religious contention went on, worldly growth and prosperity increased. Quite a number of manufacturing establishments had commenced operations, and the value of the little stream that furnished the power was beginning to be appreciated.
In 1830 there were in Fitchburg 235 dwelling-houses, 2 meeting-houses, 1 academy, 12 school-houses, 1 printing office, 2 woolen mills, 4 cotton mills, 1 scythe factory, 2 paper mills, 4 grist mills, 10 saw mills, 3 taverns, 2 hat manufactories, 1 bellows manufactory, 2 tanneries, 2 window blind manufactories, and 1 chair manufactory. There were a number of stone bridges, and a dozen dams on the river; stages communicated daily with Boston, Keene, and Lowell, and left three times a week for Worcester and Springfield, and returned on alternate days.
Energetic, enterprising young men were attracted to Fitchburg as a promising place for a home, and there was the exhilarating, hopeful atmosphere of a new and growing town, where changes are rapid and opportunities are many. It was about this time that Rufus C. Torrey wrote his history of Fitchburg, in which work he was most substantially aided by his friend, Nathaniel Wood, then a public spirited young lawyer, who had already accumulated quite an amount of material from records and conversations with the older residents These two men saved from oblivion very many valuable facts in the history of the town.