One of my kids is studying Edgar Allan Poe. This is from the Wikipedia entry on Edgar Allan Poe:
After his brother’s death, Poe began more earnest attempts to start his career as a writer. He chose a difficult time in American publishing to do so. He was the first well-known American to try to live by writing alone and was hampered by the lack of an international copyright law. Publishers often pirated copies of British works rather than paying for new work by Americans. The industry was also particularly hurt by the Panic of 1837. Despite a booming growth in American periodicals around this time period, fueled in part by new technology, many did not last beyond a few issues and publishers often refused to pay their writers or paid them much later than they promised. Poe, throughout his attempts at pursuing a successful literary career, would be forced to constantly make humiliating pleas for money and other assistance for the rest of his life.