Henry Dearborn (February 23, 1751 – June 6, 1829) was an American physician, a statesman and a veteran of both the American Revolutionary War and the War of 1812. Born to Simon Dearborn and Sarah Marston in North Hampton, New Hampshire, he spent much of his youth in Epping, where he attended public schools. He studied medicine and opened a practice in Nottingham Square in 1772.

When fighting in the American Revolutionary War began, he organized and led a local militia troop of 60 men to Boston where he fought at the Battle of Bunker Hill as a captain in Colonel John Stark’s First New Hampshire Regiment. He then volunteered to serve under Benedict Arnold during the difficult American expedition to Quebec. His journal is an important record for that campaign. He was captured on December 31, 1775, during the Battle of Quebec and detained for a year. He was released on parole in May 1776, but he was not exchanged until March 1777.

After fighting at Ticonderoga, Freeman's Farm and Saratoga, Dearborn joined George Washington's main army at Valley Forge as a lieutenant colonel where he spent the winter of 1777–1778. He fought at the Battle of Monmouth in 1778, and in 1779, he accompanied Major General John Sullivan on the Sullivan Expedition against the Iroquois in upstate New York. During the winter of 1778-1779 he was encamped at what is now Putnam Memorial State Park in Redding, Connecticut. Dearborn joined Washington’s staff in 1781 as deputy quartermaster general with the rank of colonel, and was present when Cornwallis surrendered after the Battle of Yorktown.

Henry Ford (July 30, 1863 – April 7, 1947) was an American industrialist, the founder of the Ford Motor Company, and sponsor of the development of the assembly line technique of mass production. His introduction of the Model T automobile revolutionized transportation and American industry. As owner of the Ford Motor Company, he became one of the richest and best-known people in the world. Ford spent most of his life making headlines, good, bad, but never indifferent. Celebrated as both a technological genius and a folk hero, Ford was the creative force behind an industry of unprecedented size and wealth that in only a few decades permanently changed the economic and social character of the United States. He is credited with "Fordism": mass production of inexpensive goods coupled with high wages for workers. Ford had a global vision, with consumerism as the key to peace. His intense commitment to systematically lowering costs resulted in many technical and business innovations, including a franchise system that put dealerships throughout most of North America and in major cities on six continents. Ford left most of his vast wealth to the Ford Foundation but arranged for his family to control the company permanently.

Henry Demarest Lloyd (May 1, 1847 – September 28, 1903) was a 19th-century American progressive political activist and pioneer muckraking journalist. He is best remembered for his exposés of the Standard Oil Company, which was written before Ida M. Tarbell's series for McClure's Magazine.

Henry Demarest Lloyd was born on May 1, 1847 in the home of his maternal grandfather on Sixth Avenue in New York City. Henry was the first child of Aaron Lloyd, a graduate of Rutgers College and Theological Seminary and minster of the Dutch Reformed Church, and Maria Christie Demarest.

One of Henry Demarest Lloyd's strongest formative influences was the preaching of Henry Ward Beecher, the sermons of whom he regularly attended.

Lloyd attended St. Mark's School and Columbia College, followed by Columbia Law School. Lloyd worked at a library and taught to pay his way through school. Upon graduation, Lloyd was admitted to the New York state bar in 1869.

In 1872, Lloyd joined the staff of the Chicago Tribune, gaining promotion to the position of chief editorial writer in 1875. He remained at the paper until 1885.