Henry Kraemer was an American professor of pharmacy who specialized in pharmacognosy and wrote several pioneering textbooks on the subject. He also served as the editor of the American Journal of Pharmacy from 1899 to 1917.
Henry Laurens was an American Founding Father, merchant, slave trader, and rice planter from South Carolina who became a political leader during the Revolutionary War. A delegate to the Second Continental Congress, Laurens succeeded John Hancock as its president. He was a signatory to the Articles of Confederation and, as president, presided over its passage.
Henry Archibald Hertzberg Lawson was an Australian writer and bush poet. Along with his contemporary Banjo Paterson, Lawson is among the best-known Australian poets and fiction writers of the colonial period and is often called Australia's "greatest short story writer".
Henry Parry Liddon (1829–1890), also known as H. P. Liddon, was an English theologian. From 1870 to 1882, he was Dean Ireland's Professor of the Exegesis of Holy Scripture at the University of Oxford.
Henry Soskin, better known as Henry Lincoln, was a British author, television presenter, scriptwriter, and actor. He co-wrote three Doctor Who multi-part serials in the 1960s, and — starting in the 1970s — inspired three Chronicle BBC Two documentaries on the alleged mysteries surrounding the French village of Rennes-le-Château — and, from the 1980s, co-authored and authored a series of books of which The Holy Blood and the Holy Grail was the most popular, becoming the inspiration for Dan Brown's 2003 best-selling novel, The Da Vinci Code. He was the last living person to have written for Doctor Who in the 1960s.
Henry Lindlahr was the author of one of the cornerstone texts of American naturopathic medicine, Nature Cure, which includes topics about disease suppression versus elimination, hydrotherapy, and the importance of fresh air and sun bathing.