Today in Chickamauga History - April 30
1803, April 30: The United States of America purchases from NAPOLEON I of France the Louisiana Territory for the ultimate amount of $23,213.568.
1836, May 25 – 1837, April 30: Captain Abraham McClellan's Company of the 2nd Regiment, 2nd Brigade of Mounted Volunteer Militia, Commanded by Major John R. Delaney was ordered into service during the Cherokee Removal from May 25, 1836 and served until April 30, 1837. - https://www.anamericanfamilyhistory.com/TennesseeFamilies&Places/1836%20McClellan's%20company.html