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Donald D. Engen. Photograph by Carolyn Russo. Courtesy of the Smithsonian Institution (#99-15320).


Engen, Donald Davenport (28 May 1924–13 July 1999), naval officer, test pilot, public servant, was born in Pomona, California, the son of Sydney M. Engen, a stockbroker and later an Internal Revenue Service employee, and Dorothy Davenport Engen. Engen spent his childhood years in southern California, principally in Pasadena. When he was in fourth grade, he decided that he wanted to attend the U.S. Naval Academy in Annapolis, Maryland, and become a naval officer....


Mahone, William (01 December 1826–08 October 1895), soldier, railroad executive, and politician, was born in Monroe, Virginia, the son of Fielding Mahone, a merchant, and Martha Drew. After studies at Littletown Academy, William entered the Virginia Military Institute in 1844. He graduated in 1847 and afterward taught at the Rappahannock Academy. At the end of the 1848–1849 academic year, he was appointed surveyor of the Orange and Alexandria Railroad. He remained in this post until 1852, when he was appointed chief engineer of the Fredericksburg and Valley Plank Road. He left that company one year later to accept the post of chief engineer of the Norfolk and Petersburg Railroad; in April 1860 he was elected president of the company. In 1855 he married Otelia Butler. Only three of the couple’s thirteen children reached maturity....