Claim: The 1468 Zomba is an asteroid discovered by C. Jackson on 23 July, 1938 in the Johannesburg Observatory.
Evidence: 1468 Zomba, provisional designation 1938 PA, is a stony asteroid and large Mars-crosser near the innermost regions of the asteroid belt, approximately 7 kilometers in diameter. Discovered by Cyril Jackson at Johannesburg Observatory in 1938, the asteroid was named after the city of Zomba in the Republic of Malawi. Zomba was discovered on 23 July 1938, by South African astronomer Cyril Jackson at the Union Observatory in Johannesburg, South Africa. 
1468 Zomba C. Jackson Johannesburg Obs. 23 July 1938 (1468) Zomba