Lincoln and his wife convey north half of lot 12 and all of lot 13 in block 7 of Iles' addition to Springfield to Alexander Graham for $375. Lincoln bought both lots June 2, 1838, for $300. On March 30, 1850 he sold 20 feet of lot 12 for $125. (Lot 12 is 4th 40 feet on west side of 8th Street north of Jackson. Lot 13 is 4th 40 feet on west side of 8th south of Capitol.) Deed Record KK, 356-57.