April 21

• ZA WITS CULL0002-17-17.16
• sub-series
• 21 April 1951

Parte deBantu World

May 19

• ZA WITS CULL0002-17-17.20
• sub-series
• 19 May 1951

Parte deBantu World

May 26

• ZA WITS CULL0002-17-17.21
• sub-series
• 26 May 1951

Parte deBantu World

June 30

• ZA WITS CULL0002-17-17.26
• sub-series
• 30 June 1951

Parte deBantu World

July 21

• ZA WITS CULL0002-17-17.29
• sub-series
• 21 July 1951

Parte deBantu World

August 11

• ZA WITS CULL0002-17-17.32
• sub-series
• 11 August 1951

Parte deBantu World