John Grimes Walker
Encyclopedia
John Grimes Walker was an admiral in the United States Navy
United States Navy
The United States Navy is the naval warfare service branch of the United States Armed Forces and one of the seven uniformed services of the United States. The U.S. Navy is the largest in the world; its battle fleet tonnage is greater than that of the next 13 largest navies combined. The U.S...

 who served during the Civil War
American Civil War
The American Civil War was a civil war fought in the United States of America. In response to the election of Abraham Lincoln as President of the United States, 11 southern slave states declared their secession from the United States and formed the Confederate States of America ; the other 25...

. After the war, he served as Chief of the Bureau of Navigation
Bureau of Navigation (United States Navy)
The U.S. Navy's Bureau of Navigation was established in 1862 as part of the reorganization of the Navy Department. Principal responsibilities were to provide nautical charts and instruments and to oversee several activities involved navigation research, including the Naval Observatory...

 and head of the Lighthouse Board
United States Lighthouse Board
The United States Lighthouse Board was the agency of the US Federal Government that was responsible for the upkeep and maintenance of all lighthouses in the United States...

. In retirement, he led commissions to investigate the construction of a Central American canal connecting the Atlantic and Pacific Oceans.

Early life and career

Born in Hillsborough, New Hampshire
Hillsborough, New Hampshire
Hillsborough, frequently spelled Hillsboro, is a town in Hillsborough County, New Hampshire, United States. The population was 6,011 at the 2010 census...

, Walker was appointed a midshipman
Midshipman
A midshipman is an officer cadet, or a commissioned officer of the lowest rank, in the Royal Navy, United States Navy, and many Commonwealth navies. Commonwealth countries which use the rank include Australia, New Zealand, South Africa, India, Pakistan, Singapore, Sri Lanka and Kenya...

 on 5 October 1850 and graduated at the head of his class at the Naval Academy
United States Naval Academy
The United States Naval Academy is a four-year coeducational federal service academy located in Annapolis, Maryland, United States...

 in 1856. He served in and in 1858 and 1859; in in 1860 and 1861; in in 1861; and in in 1861 and 1862.

Civil War service

Walker distinguished himself under David Dixon Porter
David Dixon Porter
David Dixon Porter was a member of one of the most distinguished families in the history of the United States Navy. Promoted as the second man to the rank of admiral, after his adoptive brother David G...

 during the Mississippi River
Mississippi River
The Mississippi River is the largest river system in North America. Flowing entirely in the United States, this river rises in western Minnesota and meanders slowly southwards for to the Mississippi River Delta at the Gulf of Mexico. With its many tributaries, the Mississippi's watershed drains...

 campaigns while serving in Winona, (which he commanded), and . He participated in the engagements with Forts Jackson and St. Philip
Battle of Forts Jackson and St. Philip
The Battle of Forts Jackson and St. Philip was the decisive battle for possession of New Orleans in the American Civil War. The two Confederate forts on the Mississippi River south of the city were attacked by a Union Navy fleet...

, as well as the Chalmette batteries during the operations which resulted in the fall of New Orleans
New Orleans, Louisiana
New Orleans is a major United States port and the largest city and metropolitan area in the state of Louisiana. The New Orleans metropolitan area has a population of 1,235,650 as of 2009, the 46th largest in the USA. The New Orleans – Metairie – Bogalusa combined statistical area has a population...

.

He later took part in the Navy's operations against Vicksburg
Vicksburg, Mississippi
Vicksburg is a city in Warren County, Mississippi, United States. It is the only city in Warren County. It is located northwest of New Orleans on the Mississippi and Yazoo rivers, and due west of Jackson, the state capital. In 1900, 14,834 people lived in Vicksburg; in 1910, 20,814; in 1920,...

. During the winter of 1862 and 1863, Walker participated in the thrusts against Haines Bluff and Arkansas Post. He also took part in the Yazoo Pass expedition, the attack on Fort Pemberton, and the capture of Yazoo City.

At the siege of Vicksburg
Battle of Vicksburg
The Siege of Vicksburg was the final major military action in the Vicksburg Campaign of the American Civil War. In a series of maneuvers, Union Maj. Gen. Ulysses S. Grant and his Army of the Tennessee crossed the Mississippi River and drove the Confederate army of Lt. Gen. John C...

, Walker commanded the naval gun battery attached to the 15th Army Corps
XV Corps (ACW)
The XV Army Corps was a corps of the Union Army during the American Civil War. It served in the Army of the Tennessee under Maj. Gens. Ulysses S. Grant and William T. Sherman. It was commanded by Sherman in the Siege of Vicksburg and then by Maj. Gen. John A. Logan in Sherman's Atlanta Campaign. ...

. His subsequent war service included operations which resulted in the capture of Fort Fisher
Fort Fisher
Fort Fisher was a Confederate fort during the American Civil War. It protected the vital trading routes of the port at Wilmington, North Carolina, from 1861 until its capture by the Union in 1865....

, and he participated in the ensuing bombardments of Forts Anderson
Fort Anderson
Fort Anderson can refer to:*Fort Anderson — A Union fort used in the American Civil War and site of the Battle of Paducah, Kentucky*Fort Anderson — A Confederate fort used in the American Civil War...

 and Caswell on the Cape Fear River
Cape Fear River
The Cape Fear River is a long blackwater river in east central North Carolina in the United States. It flows into the Atlantic Ocean near Cape Fear, from which it takes its name. The overall water quality of the river is continuously measured and monitored by and conducted by the , , and the...

 and in the capture of Wilmington, North Carolina
Wilmington, North Carolina
Wilmington is a port city in and is the county seat of New Hanover County, North Carolina, United States. The population is 106,476 according to the 2010 Census, making it the eighth most populous city in the state of North Carolina...

.

Post-Civil War service

Promoted to commander in 1866, Walker served as Assistant Superintendent of the Naval Academy from 1866 to 1869. After commanding in 1869 and 1870—during which time he took the ship to Europe
Europe
Europe is, by convention, one of the world's seven continents. Comprising the westernmost peninsula of Eurasia, Europe is generally 'divided' from Asia to its east by the watershed divides of the Ural and Caucasus Mountains, the Ural River, the Caspian and Black Seas, and the waterways connecting...

 on a midshipman training cruise—he served as secretary to the Lighthouse Board from 1873 to 1878. From 1881 to 1889, Walker held the post of Chief of the Bureau of Navigation
Bureau of Navigation (United States Navy)
The U.S. Navy's Bureau of Navigation was established in 1862 as part of the reorganization of the Navy Department. Principal responsibilities were to provide nautical charts and instruments and to oversee several activities involved navigation research, including the Naval Observatory...

 before he went to sea commanding the White Squadron
Squadron of Evolution
The Squadron of Evolution " —sometimes referred to as the "White Squadron"— was a transitional unit in the United States Navy, during the late 19th century. Composed of the cruisers , , , USS Yorktown, and dispatch boat . Having both full rigged masts and steam engines, it was influential in the...

 in 1889, with his flag
Flagship
A flagship is a vessel used by the commanding officer of a group of naval ships, reflecting the custom of its commander, characteristically a flag officer, flying a distinguishing flag...

 in .

Created in 1882, the Office of Naval Intelligence (ONI), directed its reports to the Chief of the Bureau of Navigation until 1889 when it was seconded to the assistant secretary of the navy's office.

Flag assignments

Appointed rear admiral in 1894, he took the White Squadron to Hawaii
Hawaii
Hawaii is the newest of the 50 U.S. states , and is the only U.S. state made up entirely of islands. It is the northernmost island group in Polynesia, occupying most of an archipelago in the central Pacific Ocean, southwest of the continental United States, southeast of Japan, and northeast of...

 in 1895 when a coup d'etat
Coup d'état
A coup d'état state, literally: strike/blow of state)—also known as a coup, putsch, and overthrow—is the sudden, extrajudicial deposition of a government, usually by a small group of the existing state establishment—typically the military—to replace the deposed government with another body; either...

 posed a threat to American interests. He received a commendation for his attitude of watchful waiting and his squadron's posture of readiness to respond to a possible emergency.

Upon his return to shore duty in 1896, he headed the Lighthouse Board
United States Lighthouse Board
The United States Lighthouse Board was the agency of the US Federal Government that was responsible for the upkeep and maintenance of all lighthouses in the United States...

 and concurrently chaired the committee investigating locations for deep-water harbors in southern California
California
California is a state located on the West Coast of the United States. It is by far the most populous U.S. state, and the third-largest by land area...

.

Post-Navy activities

Soon after retiring as a full admiral in 1897, Walker was chosen to serve as President of the Nicaragua Canal Commission. Two years later, in 1899, he was appointed President of the Isthmian Canal Commission
Isthmian Canal Commission
The Isthmian Canal Commission was an American administration commission set up to oversee the construction of the Panama Canal in the early years of American involvement. Established in 1904, it was given control of the Panama Canal Zone over which the United States exercised sovereignty...

 to look into possible routes for a canal across the Central America
Central America
Central America is the central geographic region of the Americas. It is the southernmost, isthmian portion of the North American continent, which connects with South America on the southeast. When considered part of the unified continental model, it is considered a subcontinent...

n isthmus.

Admiral Walker died at the age of 72, at Ogunquit, Maine
Ogunquit, Maine
Ogunquit is a town in York County, Maine, United States. As of the 2000 census its population was 1,226. The popularity of the town as a summer resort is epitomized by its motto, "Beautiful Place by the Sea."...

.
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