Until as late as the nineteenth century, all university fellows and many schoolmasters were expected or required to be in holy orders. Schoolmistresses typically taught the three Rs (reading, writing and 'rithmetic) in dame schools, charity schools, or informal village schools. Historian David Mitch argues that private philanthropy was a major source of funding by the 1640s, and in that regard England was distinctive among modern nations. The endowments were permanent, and were still active in the 19th century. In addition to the landed elites in gentry, merchants and clergy were generous in supporting educational philanthropy. The national system that was developed in the last two thirds of the 19th century incorporated the earlier endowments. Eighteenth century In the early years of the Industrial Revolution entrepreneurs began to resist the restrictions of the apprenticeship system, and a legal ruling established that the Statute of Apprentices did not apply to trades that were not in existence when it was passed in 1563, thus excluding many new 18th century industries. In the 18th and 19th centuries, the Society for Promoting Christian Knowledge founded many charity schools for poor students in the 7 to 11 age group. These schools were the basis for the development of modern concepts of primary and secondary education. The Society also was an early provider of teacher education. Sunday School Movement Robert Raikes initiated the Sunday School Movement, having inherited a publishing business from his father and become proprietor of the Gloucester Journal in 1757. The movement started with a school for boys in the slums. Raikes had been involved with those incarcerated at the county Poor Law (part of the jail at that time); he believed that "vice" would be better prevented than cured, with schooling as the best intervention. The best available time was Sunday, as the boys were often working in the factories the other six days. The best available teachers were lay people. The textbook was the Bible. The original curriculum started with teaching children to read and then having them learn the catechism, reasoning that reading comprehension acquired through Bible study could be transferred to secular studies. Raikes used his newspaper to publicize the schools and bore most of the cost in the early years. The movement began in July 1780 in the home of a Mrs. Meredith. Only boys attended, and she heard the lessons of the older boys who coached the