Kammala wannan magana: A 1852, Ackermann's ya wallafa jerin manyan zane-zane masu launi da ke nunawa
Yaƙin Kaffir. Har yanzu, Martens ya kirkiro babban zane don kowane farantin wanda Harris ya zana, amma a wannan yanayin, tushen shine Kyaftin George Jackson Carey na Cape Mounted Rifles wanda ya samar wa mai zane zane; wani zane ya samar da Thomas Baines. Duk da yake waɗannan lithographs suna motsawa fassarar yaƙe-yaƙe na mulkin mallaka, yana da shakku idan Martens ya taɓa fuskantar gwagwarmayar kansa.