A small inheritance from his grandfather helped to support and to educate the boy. By the law of Massachusetts everyone had a good grammar-school education, and the village school teacher at Woburn was then a graduate of Harvard College and taught a little Latin. From his earliest years the boy was fickle and careless. He neglected regular work, but liked arithmetic. He was full of energy and quick to make what he wanted. When eleven he went to a better school in the neighbouring town of Medford. When thirteen Benjamin Thompson appeared unlikely to make a farmer. He was therefore apprenticed to an importer of British goods and a dealer in everything, at Salem, on October 14, 1766. ‘Instead of watching for customers over the counter, he busied himself with tools and instruments under it.’ When he could he played his fiddle, and played it well. When only fourteen his master allowed him to make small ventures in shipping goods that were paid for by a relative. He was clever at drawing and cutting names, and he thought he had ‘invented a machine for making motion perpetual.’ When the repeal of the Stamp Act occurred, he blew himself up with fireworks, and was in great danger of death. His master signed the non-importation agreement. Thus his apprentice became useless. When sixteen he returned to his mother. To an elder school-fellow, L. Baldwin, at this time he wrote questions on light, heat, and the wind. In 1769, when seventeen, he was apprentice and clerk to a drygoods dealer at Boston. There he went to an evening-school to learn French, paying only for the hours he attended. A note-book made by him about this time still exists. It abounds in caricatures. Has receipts for different fireworks. One of these ends with, ‘Love is a noble passion of the mind.’ Contains the sum he paid for learning French and for pew-rent, and the sums gained by cutting and carting firewood for relatives. Instructions for the back sword exercise, with a sketch of two combatants; and later there is an account of ‘what expense I have been at towards getting an electrical machine,’ and ‘an account of what work I have done towards getting an electrical machine.’ In the winter of 1770 he was ill for five weeks with fever. Then for eighteen months off and on he boarded with Dr. John Hay, of Woburn, and whilst with him he learned something of anatomy, chemistry, materia medica, surgery, and physic. During the summer, 1771, he went to Cambridge, to attend Mr. Winthrop’s lectures on Experimental Philosophy. In the winter of 1771-2 for some weeks he was teaching in a school at Wilmington, and in the spring he taught at Bradford. In the summer he left Dr. Hay for good, because he was asked by Colonel Walker to become the fixed master of a school at Concord, New Hampshire. This place had been called Rumford when it belonged to Essex County, Massachusetts. The name was changed when the disputes as to the county to which it belonged were ended.