Kalkfontein, South-West Africa, 1915. Major NK Prettejohn, Resident Engineer at coach. The coach was one of a pair of NZASM 1st 'Twin' type B's later converted by the SAR for Officers' use for the Regrading Engineer and numbered A21727.
Karasburg, August 1914 to July 1915. Construction of the Prieska - Karasburg railway line. Officer posing next to SAR construction coach, ex NZASM.
