Compiled from records which have been diligently studied over the centuries, AUTHENTIC AUTOGRAPH RESOURCES is the foremost comprehensive on-line source for research and authentication of manuscripts from all fields of human endeavor. Pricing and valuation information is not provided, nor are any of the illustrated items available for sale. As a scholarly work in progress, recently discovered exemplars are being added regularly.
CLARK, LINCOLN (1800-86) U.S. Congressman – Iowa – 1851-53
# clarklincoln
Signature as US Congressman
CLARK, WALLIS OLWIN (1854-1914) U.S. Army Officer, graduated from West Point in 1877; Served with the 7th U.S. Cavalry in the western Indian Wars
# clarkwallisolwin
Document Signed
CLARK, WILLIAM (1770-1838) American Soldier & Explorer, famous for the “Lewis & Clark Expedition”; Governor of Missouri Territory – 1813-20
# clarkwilliam
Autograph Letter Signed 1815 06 05
CLARK, WILLIAM THOMAS (1831-1905) Union Brigadier General – Iowa; U.S. Congressman – Texas – 1870-72
# clarkwilliamthomas
Signature from a document
Signature as US Congressman
Signature as US Congressman
CLARKE, HENRY FRANCIS (1820-87) Union Brevet Major General; Brevetted Brigadier General for Gallantry at the Battle of Gettysburg; Aide on the Staff of General George B. McClellan
# clarkehenryfrancis
Signature & Rank
CLARKE, JOHN HOPKINS (1789-1870) U.S. Senator – Rhode Island – 1847-53
# clarkejohnhopkins
Signature as US Senator
CLARKE, WILLIAM JOHN (1819-86) Confederate Colonel – 24th North Carolina Infantry
# clarkewilliamjohn
Letter Signed partial 1862 10 13
CLAUSSENIUS, HENRY (1825-96) German Consul in Chicago, Illinois, circa 1870
# clausseniushenry
Printed facsimile signature on an engraving
CLAY, CASSIUS MARCELLUS (1810-1903) Union Major General – Kentucky; U.S. Minister to Russia - 1861-62 & 1863-69
# claycassiusmarcellus
Autograph Letter Signed 1854 11 05
Signature 1871
Signed Card 1888
Autograph Manuscript Signed 1899 04 02 pg1
Autograph Manuscript Signed 1899 04 02 pg2
Autograph Manuscript Signed 1899 0402 pg3
Autograph Quotation Signed 1897 08 05
Autograph Sentiment Signed no date
Autograph Quotation Signed 1900
Signature
CLAY, CLEMENT CLAIBORNE, JR. (1816-82) Confederate Senator – Alabama – 1862-64; U.S. Senator – Alabama – 1853-61
# clayclementclaibornejr
Signature
CLAY, HENRY (1777-1852) U.S. Secretary of State - 1825-29; U.S. Presidential Candidate - 1824, 1832 & 1844
# clayhenry
Autograph Letter Signed 1813 07 01
Franked & Addressed postal panel
Document Signed 1827 05 24 with President John Quincy Adams
Document Signed 1827 06 07 with President John Quincy Adams pg1
Document Signed 1827 06 07 with President John Quincy Adams pg2
Printed facsimile signature on an engraving
U.S. Senator – Kentucky – 1806-07, 1810-11, 1831-42 & 1849-52; U.S. Congressman – Kentucky – 1813-14, 1815-21 & 1823-25; Speaker of the U.S. House of Representatives – 1811-14, 1815-20 & 1823-25
CLAY-CLOPTON, VIRGINIA (1825–1915) Wife of U.S. Senator Clement Claiborne Clay of Alabama; Early activist in the United Daughters of the Confederacy & the Women’s Suffrage Movement
# claycloptonvirginia
Signature
CLAYTON, ALEXANDER MOSBY (1801-89) Confederate Congressman – Mississippi - 1861
# claytonalexandermosby
Signature
CLAYTON, HENRY DeLAMAR, SR. (1827-89) Confederate Major General - Alabama
# claytonhenrydelamarsr
Signature
Autograph Document Signed 1861 02 06 (2)
Signature & Rank
Autograph Document Signed 1861 02 06 (1)
CLAYTON, POWELL FOULK (1833-1914) Union Brigadier General; Union Colonel – 5th Kansas Cavalry; Governor of Arkansas – 1868-71; U.S. Senator – Arkansas – 1871-77; U.S. Ambassador to Mexico – 1897-1905; President of the Eureka Springs Railroad – 1883-99
# claytonpowellfoulk
Signature & Rank
Signature
Signature as US Senator
Signature as US Senator
CLEBURNE, PATRICK RONAYNE (1828-64) Confederate Major General – Arkansas; Killed-in-Action at the Battle of Franklin, Tennessee – November 30, 1864
# cleburnepr
Document Signed 1859 04 22
Document Signed 1860 01 25
Document Signed 1860 02 01
Autograph Document Signed 1856 07 10
Document Signed 1856 10 28
Document Signed 1862 03 06 with WJ Hardee
Autograph Endorsement Signed 1863 03 18 with WJ Hardee
Endorsement Signed 1863 08 19
Autograph Document Signed 1863 11 11
CLEM, JOHN LINCOLN “JOHNNY” (1851-1937) Union Lance Sergeant - 22nd Michigan; Served at Chickamauga; Wounded twice during the Atlanta Campaign
# clemjohnny
Document Signed 1874 02 08
"The Drummer Boy of Chickamauga"
CLEMENS, OLIVIA LANGDON (1845-1904) Wife of American Author Samuel Langhorne Clemens, also known as Mark Twain
# clemensolivialangdon
Autograph Letter Signed 1902 04 08
Autograph Letter Signed ny 03 21
CLEMENS, ORION (1825-97) Secretary of the Nevada Territory – 1861-64; Older brother of Samuel Langhorne Clemens, famous author who wrote under the pen name Mark Twain
# clemensorion
Document Signed 1864 02 22 front
Document Signed 1864 02 22 reverse
Document Signed 1864 11 29
CLEMENS, SAMUEL LANGHORNE (1835-1910) American Author, also known as Mark Twain