Cave Johnson

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title: "Cave Johnson" type: doc version: 1 created: 2026-02-28 author: "Wikipedia contributors" status: active scope: public tags: ["1793-births", "1866-deaths", "people-from-clarksville,-tennessee", "people-from-robertson-county,-tennessee", "polk-administration-cabinet-members", "united-states-postmasters-general", "jacksonian-united-states-representatives-from-tennessee", "democratic-party-united-states-representatives-from-tennessee", "american-bankers", "american-lawyers", "university-of-nashville-alumni", "19th-century-united-states-representatives"] description: "American politician (1793–1866)" topic_path: "law" source: "https://en.wikipedia.org/wiki/Cave_Johnson" license: "CC BY-SA 4.0" wikipedia_page_id: 0 wikipedia_revision_id: 0

::summary American politician (1793–1866) ::

::data[format=table title="Infobox officeholder"]

Field	Value
name	Cave Johnson
image	Cave Johnson.jpg
office	12th United States Postmaster General
president	James K. Polk
term_start	March 6, 1845
term_end	March 4, 1849
predecessor	Charles A. Wickliffe
successor	Jacob Collamer
office1	Member of the
U.S. House of Representatives
from Tennessee
term_start1	March 4, 1839
term_end1	March 3, 1845
predecessor1	Richard Cheatham
successor1	Lucien Bonaparte Chase
constituency1	(1843–1845)
(1839–1843)
term_start2	March 4, 1829
term_end2	March 3, 1837
predecessor2	John Hartwell Marable
successor2	Richard Cheatham
constituency2	(1833–1837)
(1829–1833)
birth_date
birth_place	Tennessee County, Southwest Territory, U.S.
death_date
death_place	Clarksville, Tennessee, U.S.
party	Democratic
spouse	Elizabeth Dortch Brunson
education	Cumberland College
signature	Signature of Cave Johnson.png
::

|name = Cave Johnson |image = Cave Johnson.jpg |office = 12th United States Postmaster General |president = James K. Polk |term_start = March 6, 1845 |term_end = March 4, 1849 |predecessor = Charles A. Wickliffe |successor = Jacob Collamer |office1 = Member of the U.S. House of Representatives from Tennessee |term_start1 = March 4, 1839 |term_end1 = March 3, 1845 |predecessor1 = Richard Cheatham |successor1 = Lucien Bonaparte Chase |constituency1= (1843–1845) (1839–1843) |term_start2 = March 4, 1829 |term_end2 = March 3, 1837 |predecessor2 = John Hartwell Marable |successor2 = Richard Cheatham |constituency2= (1833–1837) (1829–1833) |birth_date = |birth_place = Tennessee County, Southwest Territory, U.S. |death_date = |death_place = Clarksville, Tennessee, U.S. |party = Democratic |spouse = Elizabeth Dortch Brunson |education = Cumberland College |signature = Signature of Cave Johnson.png Cave Johnson (January 11, 1793 – November 23, 1866) was an American politician who served the state of Tennessee as a Democratic congressman in the United States House of Representatives. Johnson was the 12th United States Postmaster General in the administration of James K. Polk from 1845 to 1849.

Early life

Johnson was born near present-day Springfield, Tennessee to Robert and Mary Noel Johnson. He was named for Rev. Richard Cave, a Baptist minister in the Travelling Church with whom Mary's mother, also named Mary Noel, had been acquainted in Kentucky. He suspected but could never prove a relation to William Cave Johnson of Boone County, Kentucky. He was studying at Cumberland College when the War of 1812 began, and organized a band of volunteers that Andrew Jackson declined. In 1813 he joined his father's militia unit in the Creek War, returning to Nashville the next year to complete law studies in the firm of Parry Wayne Humphreys.

Career

Johnson settled in Clarksville and served on its first board of aldermen. At the time of his first election to Congress in 1829, he owned an iron factory that employed both free and enslaved black workers. He advocated legal protection of slavery under the federal constitution, believing that this would prevent "moderate" southerners from being overwhelmed by secessionist Fire-Eaters.

Samuel Morse's proposal for the Baltimore–Washington telegraph line came before Congress for funding during Johnson's tenure. Johnson mocked the idea by introducing a rider to fund research into animal magnetism. After the line was successfully demonstrated he apologized to Morse, calling the telegraph an "astonishing invention". ::figure[src="https://upload.wikimedia.org/wikipedia/commons/8/82/State-dining-room-polk-cabinet.jpg" caption="Johnson (standing middle) in Polk's cabinet 1845"] ::

Johnson acted as a campaign manager for presidential candidate James K. Polk at both the Democratic party convention and for the general election. After his victory Polk appointed him Postmaster General, which he held during the full term. He shifted the department from a collect on delivery system to a prepaid system by introducing the adhesive postage stamp in 1847. Johnson's duties included overseeing operation of the Baltimore–Washington line, which he struggled to make profitable as other private telegraph lines were constructed. He urged that telegraph lines not be left in unregulated private hands, concerned that they would ruin the Post Office while enriching those who held preferential information access, but his fellow Democrats were unreceptive.

He later served as a state circuit court judge and as president of the Third Bank of Tennessee from 1854 to 1860. During the secession crisis he joined the short-lived Union Party that sought to keep Tennessee loyal to the federal government. He joined in drafting an address that urged the state to remain in the Union while refusing to participate in coercive measures against the Confederacy. Failing in this effort, he sided with the Confederacy but took no personal part in the war. After the Battle of Fort Donelson brought Clarksville under Union control, Johnson was one of three spokesmen who greeted the administering Union officer. He was elected to the state Senate in 1866, but allies of Republican Governor William G. Brownlow refused to seat him. He died in Tennessee on November 23, 1866.

Personal life

Johnson proposed to Elizabeth Dortch in 1815. She rejected him for another suitor, embarrassing him so deeply that he dared not pursue a woman again for more than twenty years. His next proposal in 1838 was to the same Elizabeth Dortch, by then widowed. She accepted and they had three sons. Johnson was the maternal uncle of Lt. Col. Cave Johnson Couts of California

References

References

1. (1887). "Picturesque Clarksville, Past and Present".
2. Moor, John Trotwood. (1923). "Tennessee: The Volunteer State".
3. (May 24, 1854). "Nebraska and Kansas". Congressional Globe.
4. Hamilton, Holman. (2014). "Prologue to Conflict: The Crisis and Compromise of 1850".
5. Wheeler, Tom. (2019). "From Gutenberg to Google".
6. Wolff, Joshua D.. (2013). "Western Union and the Creation of the American Corporate Order, 1845–1893".
7. (1890). "History of Nashville, Tenn.".
8. Hoppin, James Mason. (1874). "Life of Andrew Hull Foote, Rear Admiral".

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