Nathan Crawford Barnett

In 1836 Col. Barnett was elected to the Georgia House of Representatives.[5] Of the legislative initiatives which he sponsored or supported, during this period, the most notable was one which authorized construction of the Western and Atlantic Railroad.[4] That government-owned railroad was established on December 21, 1836. The city of Atlanta was founded as the end of the W&A, with the terminus marked with the Atlanta Zero Mile Post. The line is still owned by the State of Georgia from Atlanta to CT Tower in Chattanooga. After two terms in the House, Barnett declined to run for re-election, after the illness and death of his first wife in 1840.[5]

In 1843, Barnett was elected (by the Georgia State Senate) to the position of Georgia Secretary of State, a position he held for three terms until 1849. He was subsequently elected to another, single, term in 1851.[4] He was again elected to the position for the period 1861-1868,[6] but was removed by the Military Governor at the onset of the Reconstruction era. It is said that Barnett twice saved the Great Seal of the State of Georgia.[7] The first time was when Union troops under William Tecumseh Sherman were about to capture the State Capitol at Milledgeville. Barnett took the seal, and numerous official documents and Acts, and with the assistance of his wife Mary, buried them at his farm.[8][9][10] After Sherman's troops marched on, Barnett returned the seal and the documents to the state.[7] In 1866 Barnett again removed the Great Seal from the capitol. General Ruger, who was at that time acting as the Military Governor of Georgia, requested that Barnett affix the seal to an executive act, which Colonel Barnett could not approve. He refused to sanction the papers with the imprint of the seal and as a consequence was removed by General Ruger.[11] Colonel Barnett then took the seal with him to prevent it from falling into the hands of what was considered an illegitimate Carpetbagger government which occupied the state: so that it was never affixed to any of the documents of misrule which followed under the carpetbag government.[7][9] Since the seal was required, to certify official acts of the state government, the Reconstruction government fabricated a replacement. That replacement was identical in all respects except one. The soldier depicted on the replacement seal held his sword in the wrong hand.[12][13] The period of the Reconstruction government in Georgia is thus referred to as the "Period of the False Seal". The Great Seal and documents were buried on Barnett's farm, and remained hidden there until 1868, when a new state constitution was enacted and a new government installed.[11] After democrats regained control of state government, Barnett was again elected Secretary of State in 1873. Upon his return to office, both houses of the Legislature voted to present him with a replica of the Executive Seal, which replica is now in Savannah, Georgia, the property of the Georgia Historical Society.[13] Barnett continued to serve as Secretary of State until his death on 2 February 1890.[14] Toward the end of his more than 30 years of service as secretary of state under numerous administrations and into his late 80s, he was said to wear a row of three pairs of glasses. A portrait of Barnett hangs in the office of the Georgia Secretary of State to this day.[11]