In the meantime he had been pursuing assiduously his law studies and his readings of political philosophers. Very early after entering college, he had decided that he would not be satisfied with the study of belles-lettres, or the life of a gentleman managing a large country estate. The clergy and the law were the only two professions open to a young man of distinctly aristocratic tendencies. He chose the law and began his training under the direction of Mr. Wythe. This training was markedly different from the instruction he would have received in Europe. There was no regularly organized law school at Williamsburg; candidates for the Bar had to prepare themselves under the direction of an old practitioner; they attended the sessions of the court and prepared briefs for their master; they studied by themselves and consequently were much more familiar with the practice than with the theory of jurisprudence. No examination was given by a regular faculty; but a license to practice law and to hang out his shingle was obtained by the candidate after appearing before a special board of examiners. In the case of Patrick Henry, the examiners had been John Randolph, afterward Attorney-general for the Colony, Peyton Randolph, Mr. Wythe and perhaps Robert C. Nicholas. If Henry "got by" after six months' study, thanks to his phenomenal fluency and "aplomb", it took Jefferson six years before he considered himself sufficiently prepared to appear before the examiners. A large part of his time however was spent at Shadwell in agricultural pursuits and independent study; but he came regularly to Williamsburg to consult Mr. Wythe, to attend the sessions of the Court, to buy books, and also to attend during the winter the many functions given by the brilliant society of the capital of Virginia. These years, the most important of all in the formation of Jefferson's political theories, can now be studied in the "Commonplace Book", long thought destroyed, which even Randall had not been able to find, but which is now safely deposited in the Library of Congress. It is a most revealing compilation and throws an unexpected light on the origin of Jefferson's political doctrines.