Howard Stansbury (February 8, 1806 - April 13, 1863) was an important surveyor, cartographer, and explorer who did his most important work in Utah during the middle part of the 19th century. Born in New York City, Stansbury trained to be a Civil Engineer. Shorty after getting married to Helen Moody of Detroit in 1827, Stansbury took a position with the United States Topographical Bureau. Under that organization he surveyed the James River in 1836, and the Illinois and Kaskaskia Rivers in 1837. In 1838, he oversaw the construction of a road from Milwaukee to the Mississippi River. Later in 1838, when the U.S Corps of Topographical Engineers was created, he joined as a first Lieutenant. With the Topographical Engineers he surveyed the Great Lakes, the harbor of Portsmouth, New Hampshire, and constructed Florida's Carysfort Reef Lighthouse. During the Mexican-American War he constructed fortification in the Dry Tortugas at the westernmost point on the Florida Keys. Upon achieving the rank of Captain, Stansbury received a commissioned to head a survey of the Great Basin that would ultimately become the crowning achievement of his career. His assignment was to survey the emigrant trails to California, including the Oregon Trail, as well as the Great Salt Lake, and report on the status of the growing Mormon Community in Salt Lake City. Working with J. W. Gunnison and Alfred Carrington, a Mormon scout, Stansbury produced a masterful survey of the region that had a lasting effect not only on the development of the Great Basin, but on the development of the west in general. Upon completion of his survey, Stansbury set out on the road to Washington, completing another important survey in the process. On the way, he fell off his horse, taking an injury from which he never fully recovered. Following the presentation of his report to Congress, Stansbury was charged with additional survey work around the Great Lakes. Upon the outbreak of the American Civil War, he was assigned to recruitment duties in Ohio and later Wisconsin. Shortly after starting work at this post he suffered an abrupt heart attack and passed away. He is buried in St. Paul, Minnesota. More by this mapmaker...

Charles Preuss (1803 - September 2, 1854), or as he was born George Karl Ludwig Preuss, was a German-born lithographer and cartographer who produced several important maps of the American West in the middle part of the 19th Century. Preuss was born in Hohscheid, Germany, where grew up and studied the science of Geodesy. There he also studied lithography with its inventor, Aloys Snefleder. After mastering the art, he worked under the Prussian Government as a mapmaker and surveyor. Preuss immigrated to the United States with his wife and children in 1834. In the United States, he worked at a few minor drafting positions before taking work under Ferdinand Hassler and the U.S. Coast Survey. Hassler introduced Preuss to Captain John Charles Fremont, who was then planning his landmark surveying expedition to the American West. Impressed with Preuss' work, Fremont hired him as the expedition's cartographer. Preuss seems to have been singularly unimpressed with Fremont and the American West, complaining bitterly in his journals about both. He considered Fremont "childish" and the scenery "dull" and "lackluster." Nonetheless, he was convinced to participate in one expedition after another, and the maps he produced, both under Fremont and under Stansbury, were among the most important maps of the region ever drafted. These include, among many others, the first map of the Oregon Trail, the first accurate mapping of the Great Salt Lake, the naming of the Golden Gate, and the first identification of the California Gold region. Preuss's maps influenced North American cartography for the next two decades. Kemble Warren, who assembled Preuss' maps as well as the work of many others into his "General Map" of the American West, said of Preuss, "his skill in sketching topography in the field and in representing it on the map has never been surpassed in this country." Ultimately, despite his many successes, the admiration of his peers, and a life of adventure, Preuss seems to have suffered from chronic depression, apparently the result of sunstroke in California. In September of 1854, he hung himself from a tree limb in Washington, D.C. Learn More...

John Williams Gunnison (November 11, 1812 - October 26, 1853) was a surveyor and officer in the U.S. Army. Born in New Hampshire, he attended West Point starting in 1837 and graduated second in his class. After serving as an artillery officer in fighting against the Seminoles in Florida, he was reassigned due to health reasons and joined the Army's Corps of Topographical Engineers. He spent most of the 1840s surveying lands around the Great Lakes, and in 1849 served as second-in-command to Howard Stansbury's expedition to map the Great Salt Lake. In addition to his cartographic work, Gunnison spent considerable time interacting with Mormons and wrote a book about the people and their religion on returning to Washington D.C. After additional surveying work around the Great Lakes in present-day Wisconsin, in 1853 Gunnison was assigned to lead an expedition to survey a railroad route through Utah (the Gunnison–Beckwith Expedition). While doing so, he was killed in a massacre committed by Pahvant Ute Indians, who had likely mistaken his surveying team for a group of Mormons, with whom the Pahvant were fighting a low-level war (the Walker War). In the context of existing tensions between the U.S. Government and Mormon settlers, rumors swirled that Brigham Young had orchestrated the massacre to prevent the railroad's construction, a charge which later investigations found to be baseless, but which nevertheless was widely believed at the time. The incident was one of several that increased mistrust between Mormons and the U.S. Government in the lead up to the Utah War of 1857 - 1858. Learn More...

James Ackerman (1816 - March 24, 1864) was an American painter, engraver, and lithographer active in New York City in the mid-19th century. Ackerman was born in New York. He rose to prominence as a lithographer and painter - best known for his floral prints, some of which were favorably lauded by none other than Edgar Allen Poe. He was also associated with the banner and sign painting firm of Ackerman and Miller until his death. His offices were at 120 Fulton Street and later at 379 Broadway. He frequently printed for the U.S. government, including work for the U.S. Coast Survey and the General Land Office. I have found few references to what happened to Ackerman later in life, but his residence at death is identified as the Bloomingdale Insane Asylum. Ackerman is interred in Brooklyn at Greenwood Cemetery. Learn More...

Albert Carrington (January 8, 1813 - September 19, 1889) was an apostle and member of the Quorum of the Twelve Apostles and First Presidency of the Church of Jesus Christ of Latter-day Saints (LDS Church). Born in Royalton, Vermont and graduating from Dartmouth College, Carrington began a career in law before moving to the Wisconsin Territory and encountering the LDS Church, into which he and his wife were baptized in 1841. He moved with the Mormons westwards and helped establish one of the first newspapers in Salt Lake City. He also served as Brigham Young's secretary, at which point he was hired by Howard Stansbury as part of the latter's expedition to survey the Great Salt Lake. Carrington later lost his prestige in the LDS Church and was excommunicated for extramarital affairs, but late in life was rebaptized and was posthumously ordained as an elder of the church. Learn More...