Copyright protection
Other states followed, and the first Federal Copyright Act was passed in 1790, its stated object being the "encouragement of learning". The legislation owed much to efforts of lawyer and educationalist Noah Webster, Jr, who was writing a series of educational books, including the eventual best-seller "Blue-Backed Speller". Protection in this early legislation was for a maximum of 21 years in some states or as few as 5 years in another, and limited to literary works.