Robert S. Williamson
|Robert Stockton Williamson|
Robert S. Williamson
January 21, 1825|
Oxford, New York
November 10, 1882 (aged 57)|
San Francisco, California
|Place of Burial||San Francisco Masonic Cemetery|
United States of America|
United States Army|
|Years of service||1848–1882|
|Unit||Corps of Engineers|
Robert Stockton Williamson (January 21, 1825 – November 10, 1882) was an American soldier and engineer, noted for conducting surveys for the transcontinental railroad in California and Oregon. Inducted into the Army Corps of Engineers in 1861, he had a distinguished record serving in the American Civil War, winning two brevet promotions. When the US Army Corps of Engineers established its San Francisco District office in 1866, he was appointed as the first commander of the office. Formally promoted to the rank of Lieutenant Colonel in 1869, he retired in 1871, because of health problems, and died in San Francisco in 1882.
Early life and career
Williamson was born in Oxford, New York and lived in Elizabeth, New Jersey. He was named after Commodore Robert F. Stockton, a family friend. He joined the Navy in 1843 as a master's mate under Stockton on the USS Princeton, the first screw-driven steam ship in the Navy. Williamson was detached from the ship 10 days before one of its guns exploded, killing several people.
It was through Stockton's influence that Williamson was appointed to the United States Military Academy. He graduated fifth in his class in 1848 and appointed a second lieutenant in the Corps of Topographical Engineers. He was assigned to conduct surveys for proposed routes for the transcontinental railroad in California and Oregon. He was then assigned to the staff of the commanding general of the Department of the Pacific, and was the engineer in charge of the military roads in southern Oregon.
After the outbreak of the American Civil War, Williamson was commissioned with the rank of Captain into the 1st Battalion of Engineers, and was the Chief Topographical Engineer in North Carolina. He was brevetted Major on March 14, 1862, for service at the Battle of New Bern, and brevetted a Lieutenant Colonel at the Battle of Fort Macon on April 26, 1862. He was then assigned as Chief Topographical Engineer for the Army of the Potomac. Williamson returned to California as the Chief Topographical Engineer of the Department of the Pacific. He was formally promoted to the rank of Major on May 7, 1863,
In 1863, Williamson transferred to the Corps of Engineers and served as lighthouse engineer for the Pacific Coast. He also worked on defenses and harbors along the coast.
In 1866, Major Williamson was appointed Commander and Officer-in-Charge when the U. S. Army Corps of Engineers established its San Francisco District Office in 1866. This office was then mainly responsible for engineering related to rivers and harbors along the entire Pacific coast, from Canada to Mexico, and included Hawaii.[a] He remained in this position until 1871.
He was formally promoted to Lieutenant Colonel on February 2, 1869.
He retired from the Army as a lieutenant colonel in 1882, due to illness. Williamson had suffered from bad health for the last 20 years of his life and died of tuberculosis in San Francisco, California. He was buried at the Masonic Cemetery in San Francisco. Mount Williamson in California, a western woodpecker, the Williamson's sapsucker, and Williamson Mountain and the Williamson River in Oregon are named in his honor.
- The USACE San Francisco District office continues to operate as of 2017, though its geographic scope has been limited to the California coast from Big Sur to the Oregon border.
- "West Point in the Making of America". Smithsonian Institution. Retrieved 2009-05-31.
- "LTC Robert Stockton Williamson." Find A Grave. January 9, 2005. Accessed September 14, 2017
- Dennis Reinhartz; Gerald D. Saxon (2010-01-01). Mapping and Empire: Soldier-Engineers on the Southwestern Frontier. University of Texas Press. p. 80. ISBN 978-0-292-77441-4.
- "History." U.S. Army Corps of Engineers - San Francisco District. Accessed September 14, 2017.
- McArthur, Lewis A.; McArthur, Lewis L. (2003) . Oregon Geographic Names (7th ed.). Portland, Oregon: Oregon Historical Society Press. pp. 1043–1044. ISBN 978-0875952772.
- 14th Annual Reunion of the Association of Graduates of the United States Military Academy at West Point, New York, June 12, 1883. East Saginaw, Michigan: Courier Publishing Co. 1883.